Flo Cycle & Period Tracker Downloads & RevenueFlo Cycle & Period Tracker · App Store & Google Play
Flo Cycle & Period Tracker gets 100k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Flo Cycle & Period Tracker by FLO HEALTH UK LIMITED is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Flo Cycle & Period Tracker update history & changes
Last change · 130 events since 3 Oct 2015Full timeline ↓🚀iOSNow shown next to Clue Period & Cycle Tracker, Мой Цикл - Дневник Месячных, Femometer Fertility Tracker +3 more🌟iOSFeatured by Apple: “HÄLSA OCH VÄLMÅENDE”📈AndroidEntered the top 10📈AndroidNew best rank in the overall chart: #46✏️iOSAdded hidden keywords: cycling🌟iOSFeatured by Apple: “HEALTH AND WELLBEING”✏️iOSAdded hidden keywords: tracking, tagesplan📈iOSHit #1📦iOSUpdated to version 10.10.0📈iOSHit #1🔎iOS#1 for “period tracker”🎉iOSIn-app event: Flori: Decode how you feel🔎AndroidTop 10 for “health”🔎AndroidTop 10 for “tracker”🌏AndroidFound on Samsung Galaxy Store🆕AndroidFirst spotted by AppInsider📣AndroidStarted a new ad📣AndroidStarted a new ad🆕AndroidReleased on Google Play
Full timeline · 130 events
- 🚀Flo Cycle & Period Tracker: now shown next to Clue Period & Cycle Tracker, Мой Цикл - Дневник Месячных, Femometer Fertility Tracker +3 moreiOSthe store's “similar apps” for it changed: who it's seen as competing with
- 🌟Flo Cycle & Period Tracker featured by Apple: “HÄLSA OCH VÄLMÅENDE”iOStoday · AE, AR, AU, CO, ES, GB, IT, PH, PL, SA, SE, TR, ZA
- 📈Flo Cycle & Period Tracker entered the top 10AndroidTop Grossing · Wear OS · TH
- 📈Flo Cycle & Period Tracker new best rank in the overall chart: #46AndroidTop Grossing · All Apps · BR
- ✏️Flo Cycle & Period Tracker added hidden keywords: cyclingiOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Flo Cycle & Period Tracker featured by Apple: “HEALTH AND WELLBEING”iOStoday · AE, AR, AU, CO, ES, GB, IN, IT, PH, PL, SA, TR, ZA
- 📈Flo Cycle & Period Tracker entered the top 10 in 3 chartsAndroidTop Grossing · Wear OS · AE · Top Grossing · Wear OS · GB · Top Grossing · Health & Fitness · KR
- 📈Flo Cycle & Period Tracker entered the top 100AndroidTop Grossing · All Apps · NL
- 🌟Flo Cycle & Period Tracker featured by Apple: “HEALTH AND WELLBEING”iOStoday · AE, AR, AU, CO, ES, GB, IN, IT, PH, PL, SA, TR, ZA
- ✏️Flo Cycle & Period Tracker added hidden keywords: tracking, tagesplaniOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Flo Cycle & Period Tracker featured by AppleiOSapps · AE, AR, AU, CO, ES, GB, IT, PH, PL, SA, TR, ZA
- 📈Flo Cycle & Period Tracker hit #1iOSTop Grossing · Health & Fitness · RU
- ✏️Flo Cycle & Period Tracker: description updatediOS· KR
- 📦Flo Cycle & Period Tracker updated to version 10.10.0iOSDear Flo Community,
This is a technical update that helps us improve our app and make performance even better.
Thank you for updating!
Always yours,
The Flo Team
P.S.: If you like our app, please don’t hesitate to rate and review us… more - ✏️Flo Cycle & Period Tracker added hidden keywords: fertility, clue, flow, cycling +3 moreiOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Flo Cycle & Period Tracker featured by Apple: “HEALTH AND WELLBEING”iOStoday · AE, AR, AU, CO, ES, GB, IT, PH, PL, SA, TR, ZA
- 📈Flo Cycle & Period Tracker hit #1iOSTop Grossing · Health & Fitness · CO
- ✏️Flo Cycle & Period Tracker added hidden keywords: energyiOSwords in the App Store's hidden keyword field (found by probing search)
- 🔎Flo Cycle & Period Tracker reached #1 for “period tracker”iOS#1 in Colombia search · popularity 70
- 🌟Flo Cycle & Period Tracker featured by AppleiOSapps · AE, AR, AU, CO, ES, GB, IT, PH, PL, SA, TR, ZA
- 📈Flo Cycle & Period Tracker hit #1iOSTop Free · Health & Fitness · CA
- ✏️Flo Cycle & Period Tracker added hidden keywords: flyiOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Flo Cycle & Period Tracker featured by AppleiOSapps · AE, AR, AU, CO, ES, GB, IT, PH, PL, SA, TR, ZA
- ✏️Flo Cycle & Period Tracker added hidden keywords: women, days, discuss, glimmer +1 moreiOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Flo Cycle & Period Tracker featured by Apple: “SANTÉ ET BIEN-ÊTRE”iOStoday · AE, AR, AU, CO, ES, FR, GB, IT, PH, PL, SA, SE, TR, ZA
- 📈Flo Cycle & Period Tracker hit #1iOSTop Grossing · Health & Fitness · CA
- ✏️Flo Cycle & Period Tracker added hidden keywords: lunariOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Flo Cycle & Period Tracker featured by Apple: “SALUD Y BIENESTAR”iOStoday · AE, AR, AU, CO, ES, GB, IT, PH, PL, SA, TR, ZA
- ✏️Flo Cycle & Period Tracker added hidden keywords: life360iOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Flo Cycle & Period Tracker featured by Apple: “SANTÉ ET BIEN-ÊTRE”iOStoday · AE, AR, AU, CO, ES, FR, GB, IT, PH, PL, SA, TR, ZA
- 📈Flo Cycle & Period Tracker hit #1iOSTop Grossing · Health & Fitness · PH
- ✏️Flo Cycle & Period Tracker added hidden keywords: life360iOSwords in the App Store's hidden keyword field (found by probing search)
- ✏️Flo Cycle & Period Tracker added hidden keywords: enceinteiOSwords in the App Store's hidden keyword field (found by probing search)
- 📈Flo Cycle & Period Tracker entered the top 10AndroidTop Free · Wear OS · TH
- 📈Flo Cycle & Period Tracker entered the top 10 in 2 chartsAndroidTop Free · Health & Fitness · CA · Top Free · Health & Fitness · TH
- ✏️Flo Cycle & Period Tracker added hidden keywords: medicationiOSwords in the App Store's hidden keyword field (found by probing search)
- 🎉Flo Cycle & Period Tracker in-app event: Flori: Decode how you feeliOSMAJOR UPDATE · until 27 Nov
- ✏️Flo Cycle & Period Tracker added hidden keywords: werdeniOSwords in the App Store's hidden keyword field (found by probing search)
- ✏️Flo Cycle & Period Tracker added hidden keywords: methodiOSwords in the App Store's hidden keyword field (found by probing search)
- ✏️Flo Cycle & Period Tracker added hidden keywords: naturaliOSwords in the App Store's hidden keyword field (found by probing search)
- 📦Flo Cycle & Period Tracker updated to version 10.9.1iOSDear Flo Community,
This is a technical update that helps us improve our app and make performance even better.
Thank you for updating!
Always yours,
The Flo Team
P.S.: If you like our app, please don’t hesitate to rate and review us… more - ✏️Flo Cycle & Period Tracker added hidden keywords: baby'siOSwords in the App Store's hidden keyword field (found by probing search)
- 📦Flo Cycle & Period Tracker: now updating weeklyiOS4 updates in 30 days, after a quiet two months
- ✏️Flo Cycle & Period Tracker: app got biggeriOS296 MB → 347 MB (+17%)
- 📈Flo Cycle & Period Tracker entered the top 10AndroidTop Free · Health & Fitness · RU
- 📦Flo Cycle & Period Tracker updated to version 10.9.0iOSDear Flo Community,
This is a technical update that helps us improve our app and make performance even better.
Thank you for updating!
Always yours,
The Flo Team
P.S.: If you like our app, please don’t hesitate to rate and review us… more - 📈Flo Cycle & Period Tracker hit #1iOSTop Free · Health & Fitness · GB
- ✏️Flo Cycle & Period Tracker added hidden keywords: baby'siOSwords in the App Store's hidden keyword field (found by probing search)
- 📈Flo Cycle & Period Tracker hit #1AndroidTop Free · Health & Fitness · BR
- 📈Flo Cycle & Period Tracker entered the top 10AndroidTop Grossing · Health & Fitness · NL
- ✏️Flo Cycle & Period Tracker added hidden keywords: baby'siOSwords in the App Store's hidden keyword field (found by probing search)
- 📣Flo Cycle & Period Tracker started a new adiOS3
- 📈Flo Cycle & Period Tracker entered the top 10 in 2 chartsAndroidTop Grossing · Wear OS · TR · Top Free · Health & Fitness · VN
- ✏️Flo Cycle & Period Tracker added hidden keywords: expecting, phaseiOSwords in the App Store's hidden keyword field (found by probing search)
- 📈Flo Cycle & Period Tracker entered the top 10 in 3 chartsAndroidTop Grossing · Health & Fitness · ES · Top Free · Wear OS · MX · Top Grossing · Wear OS · MX
- ✏️Flo Cycle & Period Tracker added hidden keywords: phaseiOSwords in the App Store's hidden keyword field (found by probing search)
- 🔎Flo Cycle & Period Tracker reached Top 10 for “health”Android#10 in Australia search · popularity 87
- 📈Flo Cycle & Period Tracker hit #1 in 3 chartsiOSTop Grossing · Health & Fitness · AR · Top Free · Health & Fitness · CO · Top Free · Health & Fitness · ZA
- ✏️Flo Cycle & Period Tracker: keywords changediOS· US
- 📈Flo Cycle & Period Tracker hit #1AndroidTop Grossing · Health & Fitness · MX
- 📈Flo Cycle & Period Tracker entered the top 10 in 6 chartsAndroidTop Free · Health & Fitness · AU · Top Free · Health & Fitness · MX · Top Grossing · Health & Fitness · SE · Top Grossing · Health & Fitness · TH · +2 more
- 📈Flo Cycle & Period Tracker entered the top 100 in 14 chartsAndroidTop Grossing · Wear OS · ES · Top Free · Health & Fitness · ES · Top Grossing · All Apps · MX · Top Grossing · Wear OS · NL · +10 more
- ✏️Flo Cycle & Period Tracker added hidden keywords: pregnantiOSwords in the App Store's hidden keyword field (found by probing search)
- 🔎Flo Cycle & Period Tracker reached Top 10 for “tracker”Android#7 in Italy search · popularity 60
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS8 screenshots (was 8) · MX
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS8 screenshots (was 8) · BR
- 📣Flo Cycle & Period Tracker started 2 new adsiOS3
- ✏️Flo Cycle & Period Tracker: description updatediOS· 8 countries
- ✏️Flo Cycle & Period Tracker: description updatediOS· US, CA
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS8 screenshots (was 8) · US
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS10 screenshots (was 10) · TW
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS9 screenshots (was 9) · SE
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS9 screenshots (was 9) · RU
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS9 screenshots (was 9) · KR
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS9 screenshots (was 9) · JP
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS9 screenshots (was 9) · IT
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS8 screenshots (was 8) · FR
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS9 screenshots (was 9) · ES
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS8 screenshots (was 8) · DE
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS10 screenshots (was 10) · CN
- ✏️Flo Cycle & Period Tracker: description updatediOS· AU
- ✏️Flo Cycle & Period Tracker: needs a newer iOSiOSiOS 16.0 → iOS 17.0
- 📦Flo Cycle & Period Tracker updated to version 10.8.0iOSDear Flo Community,
This is a technical update that helps us improve our app and make performance even better.
Thank you for updating!
Always yours,
The Flo Team
P.S.: If you like our app, please don’t hesitate to rate and review us… more - ✏️Flo Cycle & Period Tracker added hidden keywords: wemoms, pcos, featureiOSwords in the App Store's hidden keyword field (found by probing search)
- ✏️Flo Cycle & Period Tracker added hidden keywords: womeniOSwords in the App Store's hidden keyword field (found by probing search)
- 🌏Flo Cycle & Period Tracker: found on Samsung Galaxy StoreAndroid
- ✏️Flo Cycle & Period Tracker added hidden keywords: accurateiOSwords in the App Store's hidden keyword field (found by probing search)
- 🔎Flo Cycle & Period Tracker reached Top 10 for “health”Android#10 in United States search · popularity 85
- 📈Flo Cycle & Period Tracker entered the top 10 in 2 chartsAndroidTop Grossing · Wear OS · ID · Top Free · Health & Fitness · US
- ✏️Flo Cycle & Period Tracker added hidden keywords: fertility, conceive, pill, symptomsiOSwords in the App Store's hidden keyword field (found by probing search)
- 🔎Flo Cycle & Period Tracker reached Top 10 for “tracker”Android#10 in France search · popularity 60
- ✏️Flo Cycle & Period Tracker added hidden keywords: verhütung, kinderwunsch, ovy, mynfp +5 moreiOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Flo Cycle & Period Tracker featured by AppleiOSapps · AE, AU, ES, GB, IT, SA, TR
- ✏️Flo Cycle & Period Tracker added hidden keywords: pcos, doctolib, contraction, médeciniOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Flo Cycle & Period Tracker featured by AppleiOSapps · AE, AU, ES, GB, IT, SA, TR
- 📈Flo Cycle & Period Tracker entered the top 10AndroidTop Free · Wear OS · RU
- ✏️Flo Cycle & Period Tracker added hidden keywords: expecting, contractioniOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Flo Cycle & Period Tracker featured by Apple: “HEALTH AND WELLBEING”iOStoday · AE, AU, GB, IT, SA, TR
- 📈Flo Cycle & Period Tracker hit #1 in 2 chartsiOSTop Free · Health & Fitness · MX · Top Grossing · Health & Fitness · VN
- ✏️Flo Cycle & Period Tracker: new screenshotsiOS8 screenshots (was 8) · MX
- ✏️Flo Cycle & Period Tracker added hidden keywords: babyiOSwords in the App Store's hidden keyword field (found by probing search)
- 📦Flo Cycle & Period Tracker updated to version 10.7.0iOSDear Flo Community,
This is a technical update that helps us improve our app and make performance even better.
Thank you for updating!
Always yours,
The Flo Team
P.S.: If you like our app, please don’t hesitate to rate and review us… more - 🌟Flo Cycle & Period Tracker featured by AppleiOSapps · AE, AU, ES, GB, IT, SA, TR
- 📈Flo Cycle & Period Tracker entered the top 10AndroidTop Free · Wear OS · ID
- 🌟Flo Cycle & Period Tracker featured by Apple: “HEALTH AND WELLBEING”iOStoday · AE, AU, ES, GB, IT, SA, TR
- 📈Flo Cycle & Period Tracker new best rank in the overall chart: #48AndroidTop Grossing · All Apps · BR
- 📈Flo Cycle & Period Tracker entered the top 100AndroidTop Grossing · All Apps · IT
- 🔎Flo Cycle & Period Tracker reached Top 10 for “flow”Android#10 in Japan search · popularity 81
- 🌟Flo Cycle & Period Tracker featured by AppleiOSapps · AE, AU, ES, GB, IT, SA, TR
- 🆕Flo Cycle & Period Tracker first spotted by AppInsiderAndroidUnited States
- 🆕Flo Cycle & Period Tracker first spotted by AppInsideriOS#4 in Top Grossing · Health & Fitness · Australia
- 🌟Flo Cycle & Period Tracker featured by AppleiOSapps · AE, AU, GB, IT, SA
- 🎉Flo Cycle & Period Tracker in-app event: Explore perimenopause featuresiOSSPECIAL EVENT · until 18 Oct
- 📦Flo Cycle & Period Tracker version 10.6.1iOSNo release notes
- 🎉Flo Cycle & Period Tracker in-app event: PMOS Awareness MonthiOSAppEvent.Type.Label.SpecialEvent · until 30 Sep
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 📣Flo Cycle & Period Tracker started a new adAndroid3
- 🆕Flo Cycle & Period Tracker released on Google PlayAndroid
- 🆕Flo Cycle & Period Tracker released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.8 ★
7.2M ratings, both stores
Measured
Best rank now
#1
App Store · 
Health & Fitness Grossing
Health & Fitness GrossingMeasured
New ratings a week
32.9k
▲ +11% vs the 2 weeks before (App Store)
Measured
Flo Cycle & Period Tracker at a glance
AI summary written from our chart and store data, 2026-11-08. It can be wrong: check the numbers above.
Flo is a free, science-backed health application for women that tracks menstrual cycles, ovulation, pregnancy, and perimenopause symptoms to provide personalized insights. The app demonstrates strong global monetization and user acquisition, holding the #1 spot in Health & Fitness Grossing charts across diverse markets including Mexico, UAE, Canada, Philippines, and Russia, while also leading free rankings in Canada and Colombia.
Similar apps: Clue, Period Tracker by Simple Design Ltd., Apple Health
App Store
App details
App ID
1038369065
Publisher
FLO HEALTH UK LIMITED
Publisher country
United States
On the store since
Oct 2015
11 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad · Watch
Content rating
12+
1 content note below
Languages
21
DA EN FI FR DE ID IT JA KO NB PL PT …
Size
350 MB
Also listed in
Medical
Content notesInfrequent/Mild Medical/Treatment Information
App privacy Measured
Flo Cycle & Period Tracker’s App Store privacy label declares 4 data categories used to track you across other companies’ apps and websites, 10 linked to your identity and 0 collected anonymously.
Google Play
App details
App ID
org.iggymedia.periodtracker
Publisher
Flo Health, Inc.
Publisher country
United States
Content rating
Everyone
Tech stack
Trackers and permissions of build v10.8.1, from the εxodus privacy report (CC BY-SA).
Trackers
3
Permissions
53
Trackers
AAppsFlyerGoogle Firebase AnalyticsSentry
Full permission listProSee plans
Flo Cycle & Period Tracker downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | 50k+ | 100M+ |
| Google Play | 10k+ | 100M+ Measured |
| Total | 100k+ Confidence | 100M+ Confidence |
How this is calculated
App Store: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where Flo Cycle & Period Tracker's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: Subscription-led
How Flo Cycle & Period Tracker makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchases
Subscriptions
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Flo Premium subscription | |
| 2 | Flo Premium subscription | |
| 3 | Flo Ovulation & Health tracker subscription | |
| 4 | Flo Premium subscription | |
| 5 | Flo Premium subscription | |
| 6 | Flo Premium subscription | |
| 7 | Flo Premium subscription | |
| 8 | Flo Birth Control Reminder subscription | |
| 9 | Flo Ovulation & Health tracker subscription | |
| 10 | Flo Pregnancy Tracker subscription |
Hidden keywords
Flo Cycle & Period Tracker shows up in App Store search (US) for 6 words that appear nowhere in its name, subtitle or developer name, so they are almost certainly in its private keyword field, and it ranks in the top 10 for at least one of them.
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #1 Health & Fitness Grossing | 30 of 30 countries | #2 | #3 |
| Google Play | #1 Health & Fitness Grossing | 23 of 23 countries | #10 | #7 |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisApp Store
New ratings a week
21.2k
▲ +11% vs the 2 weeks before
Written reviews a week
38+
US App Store (Apple shows only the newest)
Lifetime rating
4.8★
recent stars not readable yet: new ratings are a tiny share of the total
Recent written reviews
3.1★
people who write skew negative
Review momentum
82/100
top 1% of Health & Fitness apps
Growing fastest in 
Brazil ▲ +26%
New ratings by country (12)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
 United States | 5,951 | 35% | steady |
| Brazil | 3,396 | 20% | ▲ +26% |
| Mexico | 1,708 | 10% | ▲ +7% |
 France | 1,176 | 7% | ▲ +12% |
 United Kingdom | 865 | 5% | ▲ +11% |
 Germany | 677 | 4% | ▲ +13% |
 Russia | 606 | 4% | ▲ +8% |
| Canada | 567 | 3% | ▲ +9% |
 Colombia | 550 | 3% | – |
 South Africa | 532 | 3% | – |
 Indonesia | 527 | 3% | ▲ +23% |
 Thailand | 506 | 3% | ▲ +17% |
App Store ratings in the countries we track, 4-week average.
Google Play
New ratings a week
11.7k
▼ -6% vs the 2 weeks before
Written reviews a week
30
Google Play
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Recent written reviews
3.9★
people who write skew negative
Review momentum
79/100
top 1% of Health and fitness apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.7 ★ | 2M |
| Google Play | 4.8 ★ | 5.2M 56k written reviews |
| Both stores | 4.8 ★ weighted by ratings | 7.2M |
What users say about Flo Cycle & Period Tracker
From the 200 most recent App Store reviews in the US.
Users strongly criticize the aggressive monetization strategy, citing excessive pop-ups and paywalls for basic features. While some long-term users appreciate the accuracy of cycle tracking, many feel the app has become unusable due to intrusive ads and billing issues.
Mixed (49% of recent reviews give 4–5 stars). People like it for being useful, and good value. The main complaints are about price and subscriptions, and missing features or content.
What people like
- Useful: “I totally recommend it!♥️♥️🌸✨”
- Price & subscription: “Why do I have to pay for a four minute read?!”
- Privacy & data: “Great for education, tracking, and encouragement!”
- Features & content: “I wish there would be more new features but it’s still okay”
Common complaints
- Price & subscription: “I want my money back please”
- Features & content: “Way too many “fun” “cute” features”
- Privacy & data: “My mother was scammed of $80”
- Ads: “Incessant ads and notifications”
About Flo Cycle & Period Tracker
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.*
Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth with Flo Health’s pregnancy tracker, and explore common perimenopause symptoms. Flo Health is here to support your menstrual cycle and female health journey.
Is my data safe with Flo Health?
Flo Health is the first and only period tracking app with two certifications that are internationally recognized as the gold standard in data protection and security. In 2025, Flo Health was recognized as the ISO/Information Security Management System Team of the Year at the PICCASO Privacy and Security Awards for excellence and commitment to privacy-first design.
- Anonymous Mode: Use the Flo Health period tracker without any personal identifiers being linked to your health data.
Why choose Flo Health for period and ovulation tracking?
Flo Health is more than a basic calendar — it's a period tracker and ovulation tracker designed to help you notice patterns over time.
- Over 70 trackable symptoms and moods to receive personalized menstrual cycle insights
- Support for irregular periods, pre-period symptoms, and cycle changes
- Cycle report summaries you can download and share with your doctor
Can Flo Health support my trying-to-conceive (TTC) journey?
Flo Health offers educational features to help you explore conception insights and better understand how to spot fertile signs.
- Fertile window and ovulation predictions based on your logged period data
- Log LH/ovulation test strip results and basal body temperature
- Discharge tracking to help you recognize fertile signs
How does Flo Health support me in pregnancy?
Once you conceive, switch to Pregnancy Mode for checklists and expert guidance.
- Pregnancy tracking with weekly updates on your baby's development
- Daily articles explaining fetal development at each stage
Can Flo Health help me with perimenopause symptoms?
Track changes during perimenopause with tools designed to help you better understand this life stage.
- Perimenopause Score to follow symptom changes
- Menopause Timeline to understand the perimenopause phases
- Tracker to log sleep, energy, mood, and well-being changes
Can I share with my partner?
Flo for Partners lets you invite your partner to support your health journey.
- Help them understand your menstrual cycle, get ovulation predictions, and celebrate pregnancy progress together.
Is Flo Health free?
The Flo Health app is free to download and includes core tools you need to track and understand your cycle.
What do I get with Flo Health Premium?
- Daily, tailored insights and expert-led videos
- In-depth pregnancy features
- Symptom Checker** that provides educational information on polyendocrine metabolic ovarian syndrome, endometriosis, and uterine fibroids symptoms
- Fertility insights to support your TTC journey
- 24/7 virtual Healt
Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth with Flo Health’s pregnancy tracker, and explore common perimenopause symptoms. Flo Health is here to support your menstrual cycle and female health journey.
Is my data safe with Flo Health?
Flo Health is the first and only period tracking app with two certifications that are internationally recognized as the gold standard in data protection and security. In 2025, Flo Health was recognized as the ISO/Information Security Management System Team of the Year at the PICCASO Privacy and Security Awards for excellence and commitment to privacy-first design.
- Anonymous Mode: Use the Flo Health period tracker without any personal identifiers being linked to your health data.
Why choose Flo Health for period and ovulation tracking?
Flo Health is more than a basic calendar — it's a period tracker and ovulation tracker designed to help you notice patterns over time.
- Over 70 trackable symptoms and moods to receive personalized menstrual cycle insights
- Support for irregular periods, pre-period symptoms, and cycle changes
- Cycle report summaries you can download and share with your doctor
Can Flo Health support my trying-to-conceive (TTC) journey?
Flo Health offers educational features to help you explore conception insights and better understand how to spot fertile signs.
- Fertile window and ovulation predictions based on your logged period data
- Log LH/ovulation test strip results and basal body temperature
- Discharge tracking to help you recognize fertile signs
How does Flo Health support me in pregnancy?
Once you conceive, switch to Pregnancy Mode for checklists and expert guidance.
- Pregnancy tracking with weekly updates on your baby's development
- Daily articles explaining fetal development at each stage
Can Flo Health help me with perimenopause symptoms?
Track changes during perimenopause with tools designed to help you better understand this life stage.
- Perimenopause Score to follow symptom changes
- Menopause Timeline to understand the perimenopause phases
- Tracker to log sleep, energy, mood, and well-being changes
Can I share with my partner?
Flo for Partners lets you invite your partner to support your health journey.
- Help them understand your menstrual cycle, get ovulation predictions, and celebrate pregnancy progress together.
Is Flo Health free?
The Flo Health app is free to download and includes core tools you need to track and understand your cycle.
What do I get with Flo Health Premium?
- Daily, tailored insights and expert-led videos
- In-depth pregnancy features
- Symptom Checker** that provides educational information on polyendocrine metabolic ovarian syndrome, endometriosis, and uterine fibroids symptoms
- Fertility insights to support your TTC journey
- 24/7 virtual Healt
Flo Cycle & Period Tracker App Store
Flo Cycle & Period Tracker gets 100k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Flo Cycle & Period Tracker is #2 in Health & Fitness Free in United States and charting in 30 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperFLO HEALTH UK LIMITED
CategoryHealth & Fitness
PriceFree
Released
Rating★ 4.7 (2M)
Version10.10.0
Age rating12+
First seen by us
24 Sep 2026
24 Sep 2026Installs (est.)100M+ worldwide
Rating
4.7 ★
2M ratings
Measured
Best rank now
#2
Health & Fitness FreeMeasured
New ratings a week
21.2k
▲ +11% vs the 2 weeks before
Measured
Flo Cycle & Period Tracker at a glance
AI summary written from our chart and store data, 2026-11-08. It can be wrong: check the numbers above.
Flo is a free, science-backed health application for women that tracks menstrual cycles, ovulation, pregnancy, and perimenopause symptoms to provide personalized insights. The app demonstrates strong global monetization and user acquisition, holding the #1 spot in Health & Fitness Grossing charts across diverse markets including Mexico, UAE, Canada, Philippines, and Russia, while also leading free rankings in Canada and Colombia.
Similar apps: Clue, Period Tracker by Simple Design Ltd., Apple Health
Flo Cycle & Period Tracker on the App Store
App details
App ID
1038369065
Publisher
FLO HEALTH UK LIMITED
Publisher country
United States
On the store since
Oct 2015
11 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad · Watch
Content rating
12+
1 content note below
Languages
21
DA EN FI FR DE ID IT JA KO NB PL PT …
Size
350 MB
Also listed in
Medical
Content notesInfrequent/Mild Medical/Treatment Information
App privacy Measured
Flo Cycle & Period Tracker’s App Store privacy label declares 4 data categories used to track you across other companies’ apps and websites, 10 linked to your identity and 0 collected anonymously.
Flo Cycle & Period Tracker downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Flo Cycle & Period Tracker's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Flo Cycle & Period Tracker before Apple and Google take their fee.
How this is calculated
Top Grossing positions in every country we track, converted to dollars per store and country, sized by each market's published consumer spend and calibrated on revenue companies publish.
Business model: Subscription-led
How Flo Cycle & Period Tracker makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchases
Subscriptions
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Flo Premium subscription | |
| 2 | Flo Premium subscription | |
| 3 | Flo Ovulation & Health tracker subscription | |
| 4 | Flo Premium subscription | |
| 5 | Flo Premium subscription | |
| 6 | Flo Premium subscription | |
| 7 | Flo Premium subscription | |
| 8 | Flo Birth Control Reminder subscription | |
| 9 | Flo Ovulation & Health tracker subscription | |
| 10 | Flo Pregnancy Tracker subscription |
Hidden keywords
Flo Cycle & Period Tracker shows up in App Store search (US) for 6 words that appear nowhere in its name, subtitle or developer name, so they are almost certainly in its private keyword field, and it ranks in the top 10 for at least one of them.
Where it ranks now
Every top chart it appears in across 30 countries.
United Arab Emirates
India
Spain
Italy
Saudi Arabia
Japan
Poland
Argentina
Philippines
Vietnam
Netherlands
Malaysia
China
Sweden
Turkey
TaiwanApps near Flo Cycle & Period Tracker on the chart
Health & Fitness Free, around #2.
Ratings
App Store, worldwide.
Rating
4.7 ★
2M ratings
Measured
Ratings
2M
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
21.2k
▲ +11% vs the 2 weeks before
Written reviews a week
38+
US App Store (Apple shows only the newest)
Lifetime rating
4.8★
recent stars not readable yet: new ratings are a tiny share of the total
Recent written reviews
3.1★
people who write skew negative
Review momentum
82/100
top 1% of Health & Fitness apps
Growing fastest in Brazil ▲ +26%
New ratings by country (12)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| United States | 5,951 | 35% | steady |
| Brazil | 3,396 | 20% | ▲ +26% |
| Mexico | 1,708 | 10% | ▲ +7% |
| France | 1,176 | 7% | ▲ +12% |
| United Kingdom | 865 | 5% | ▲ +11% |
| Germany | 677 | 4% | ▲ +13% |
| Russia | 606 | 4% | ▲ +8% |
| Canada | 567 | 3% | ▲ +9% |
| Colombia | 550 | 3% | – |
| South Africa | 532 | 3% | – |
| Indonesia | 527 | 3% | ▲ +23% |
| Thailand | 506 | 3% | ▲ +17% |
App Store ratings in the countries we track, 4-week average.
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Flo Cycle & Period Tracker
From the 200 most recent App Store reviews in the US.
Users strongly criticize the aggressive monetization strategy, citing excessive pop-ups and paywalls for basic features. While some long-term users appreciate the accuracy of cycle tracking, many feel the app has become unusable due to intrusive ads and billing issues.
Mixed (49% of recent reviews give 4–5 stars). People like it for being useful, and good value. The main complaints are about price and subscriptions, and missing features or content.
What people like
- Useful: “I totally recommend it!♥️♥️🌸✨”
- Price & subscription: “Why do I have to pay for a four minute read?!”
- Privacy & data: “Great for education, tracking, and encouragement!”
- Features & content: “I wish there would be more new features but it’s still okay”
Common complaints
- Price & subscription: “I want my money back please”
- Features & content: “Way too many “fun” “cute” features”
- Privacy & data: “My mother was scammed of $80”
- Ads: “Incessant ads and notifications”
About Flo Cycle & Period Tracker
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.*
Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth with Flo Health’s pregnancy tracker, and explore common perimenopause symptoms. Flo Health is here to support your menstrual cycle and female health journey.
Is my data safe with Flo Health?
Flo Health is the first and only period tracking app with two certifications that are internationally recognized as the gold standard in data protection and security. In 2025, Flo Health was recognized as the ISO/Information Security Management System Team of the Year at the PICCASO Privacy and Security Awards for excellence and commitment to privacy-first design.
- Anonymous Mode: Use the Flo Health period tracker without any personal identifiers being linked to your health data.
Why choose Flo Health for period and ovulation tracking?
Flo Health is more than a basic calendar — it's a period tracker and ovulation tracker designed to help you notice patterns over time.
- Over 70 trackable symptoms and moods to receive personalized menstrual cycle insights
- Support for irregular periods, pre-period symptoms, and cycle changes
- Cycle report summaries you can download and share with your doctor
Can Flo Health support my trying-to-conceive (TTC) journey?
Flo Health offers educational features to help you explore conception insights and better understand how to spot fertile signs.
- Fertile window and ovulation predictions based on your logged period data
- Log LH/ovulation test strip results and basal body temperature
- Discharge tracking to help you recognize fertile signs
How does Flo Health support me in pregnancy?
Once you conceive, switch to Pregnancy Mode for checklists and expert guidance.
- Pregnancy tracking with weekly updates on your baby's development
- Daily articles explaining fetal development at each stage
Can Flo Health help me with perimenopause symptoms?
Track changes during perimenopause with tools designed to help you better understand this life stage.
- Perimenopause Score to follow symptom changes
- Menopause Timeline to understand the perimenopause phases
- Tracker to log sleep, energy, mood, and well-being changes
Can I share with my partner?
Flo for Partners lets you invite your partner to support your health journey.
- Help them understand your menstrual cycle, get ovulation predictions, and celebrate pregnancy progress together.
Is Flo Health free?
The Flo Health app is free to download and includes core tools you need to track and understand your cycle.
What do I get with Flo Health Premium?
- Daily, tailored insights and expert-led videos
- In-depth pregnancy features
- Symptom Checker** that provides educational information on polyendocrine metabolic ovarian syndrome, endometriosis, and uterine fibroids symptoms
- Fertility insights to support your TTC journey
- 24/7 virtual Healt
Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth with Flo Health’s pregnancy tracker, and explore common perimenopause symptoms. Flo Health is here to support your menstrual cycle and female health journey.
Is my data safe with Flo Health?
Flo Health is the first and only period tracking app with two certifications that are internationally recognized as the gold standard in data protection and security. In 2025, Flo Health was recognized as the ISO/Information Security Management System Team of the Year at the PICCASO Privacy and Security Awards for excellence and commitment to privacy-first design.
- Anonymous Mode: Use the Flo Health period tracker without any personal identifiers being linked to your health data.
Why choose Flo Health for period and ovulation tracking?
Flo Health is more than a basic calendar — it's a period tracker and ovulation tracker designed to help you notice patterns over time.
- Over 70 trackable symptoms and moods to receive personalized menstrual cycle insights
- Support for irregular periods, pre-period symptoms, and cycle changes
- Cycle report summaries you can download and share with your doctor
Can Flo Health support my trying-to-conceive (TTC) journey?
Flo Health offers educational features to help you explore conception insights and better understand how to spot fertile signs.
- Fertile window and ovulation predictions based on your logged period data
- Log LH/ovulation test strip results and basal body temperature
- Discharge tracking to help you recognize fertile signs
How does Flo Health support me in pregnancy?
Once you conceive, switch to Pregnancy Mode for checklists and expert guidance.
- Pregnancy tracking with weekly updates on your baby's development
- Daily articles explaining fetal development at each stage
Can Flo Health help me with perimenopause symptoms?
Track changes during perimenopause with tools designed to help you better understand this life stage.
- Perimenopause Score to follow symptom changes
- Menopause Timeline to understand the perimenopause phases
- Tracker to log sleep, energy, mood, and well-being changes
Can I share with my partner?
Flo for Partners lets you invite your partner to support your health journey.
- Help them understand your menstrual cycle, get ovulation predictions, and celebrate pregnancy progress together.
Is Flo Health free?
The Flo Health app is free to download and includes core tools you need to track and understand your cycle.
What do I get with Flo Health Premium?
- Daily, tailored insights and expert-led videos
- In-depth pregnancy features
- Symptom Checker** that provides educational information on polyendocrine metabolic ovarian syndrome, endometriosis, and uterine fibroids symptoms
- Fertility insights to support your TTC journey
- 24/7 virtual Healt
Latest updates
10.10.0
Dear Flo Community,
This is a technical update that helps us improve our app and make performance even better.
Thank you for updating!
Always yours,
The Flo Team
P.S.: If you like our app, please don’t hesitate to rate and review us
10.9.1
Dear Flo Community,
This is a technical update that helps us improve our app and make performance even better.
Thank you for updating!
Always yours,
The Flo Team
P.S.: If you like our app, please don’t hesitate to rate and review us
10.9.0
Dear Flo Community,
This is a technical update that helps us improve our app and make performance even better.
Thank you for updating!
Always yours,
The Flo Team
P.S.: If you like our app, please don’t hesitate to rate and review us
Store changes
What Flo Cycle & Period Tracker changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated 
App got bigger
296 MB → 347 MB (+17%)
Keywords changed
Flo Ovulation & Period Tracker Android
Flo Ovulation & Period Tracker gets 100k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Flo Ovulation & Period Tracker is #7 in Health & Fitness Grossing on Google Play in United States and charting in 23 of 23 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperFlo Health Inc.
CategoryHealth & Fitness
PriceFree
Released
Installs100M+
Rating★ 4.8 (5.2M)
Updated
Content ratingEveryone
Rating
4.8 ★
5.2M ratings
Measured
Best rank now
#7
Health & Fitness GrossingMeasured
New ratings a week
11.7k
▼ -6% vs the 2 weeks before
Measured
Flo Ovulation & Period Tracker at a glance
AI summary written from our chart and store data, 2026-11-09. It can be wrong: check the numbers above.
A free, science-backed health tracker for women that monitors menstrual cycles, ovulation, pregnancy, and perimenopause symptoms with a focus on data privacy. The app dominates grossing charts in Mexico (ranked #1) and Brazil (ranked #2), while maintaining top-5 positions across diverse markets including the UAE, Australia, Saudi Arabia, Canada, Germany, Vietnam, and Indonesia.
Similar apps: Clue, Period Tracker by GP Apps, Apple Health
Flo Ovulation & Period Tracker on Google Play
App details
App ID
org.iggymedia.periodtracker
Publisher
Flo Health, Inc.
Publisher country
United States
Content rating
Everyone
Tech stack
Trackers and permissions of build v10.8.1, from the εxodus privacy report (CC BY-SA).
Trackers
3
Permissions
53
Trackers
AAppsFlyerGoogle Firebase AnalyticsSentry
Full permission listProSee plans
Flo Ovulation & Period Tracker downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Flo Ovulation & Period Tracker's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
On Android app stores
The same app (org.iggymedia.periodtracker) on every Android store we track.
| Store | Installs | Rating | Version | |
|---|---|---|---|---|
| Google Play | 100,000,000+ | ★ 4.8 (5.2M) | Open ↗ | |
| Samsung Galaxy Store | not published | ★ 4.5 (8) | 10.7.0 | Open ↗ |
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Flo Ovulation & Period Tracker before Apple and Google take their fee.
How this is calculated
Top Grossing positions in every country we track, converted to dollars per store and country, sized by each market's published consumer spend and calibrated on revenue companies publish.
Business model: Subscription-led
How Flo Ovulation & Period Tracker makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchases
Subscriptions
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Flo Premium subscription | |
| 2 | Flo Premium subscription | |
| 3 | Flo Ovulation & Health tracker subscription | |
| 4 | Flo Premium subscription | |
| 5 | Flo Premium subscription | |
| 6 | Flo Premium subscription | |
| 7 | Flo Premium subscription | |
| 8 | Flo Birth Control Reminder subscription | |
| 9 | Flo Ovulation & Health tracker subscription | |
| 10 | Flo Pregnancy Tracker subscription |
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
Apps near Flo Ovulation & Period Tracker on the chart
Health & Fitness Grossing, around #7.
Ratings
Google Play, worldwide.
Rating
4.8 ★
5.2M ratings
Measured
Ratings
5.2M
Measured
Written reviews
56k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
11.7k
▼ -6% vs the 2 weeks before
Written reviews a week
30
Google Play
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Recent written reviews
3.9★
people who write skew negative
Review momentum
79/100
top 1% of Health and fitness apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Flo Ovulation & Period Tracker
From the 200 most recent Google Play reviews in the US.
Users strongly criticize aggressive paywalls for basic features and poor subscription management practices like early billing or difficult cancellations. While cycle tracking accuracy is praised, significant complaints arise from data loss during account migrations and intrusive AI-driven upsells.
Mixed but leaning positive (74% of recent reviews give 4–5 stars). People like it for being useful, and being easy to use. The main complaints are about price and subscriptions, and login and account problems.
What people like
- Useful: “incredible and helpful 💯💞💓”
- Ease of use: “Join the correct app, very easy”
- Price & subscription: “super but it also have cost”
- Privacy & data: “the best menstrual tracking app so far”
Common complaints
- Price & subscription: “I better get my money back”
- Login & account: “then prompts pin (which i forgot) so I'm unable to log in”
- Features & content: “most of the content is American centered and it didn't not help me in any way what do ever”
- Ads: “they sell data despite advertising that they dont”
About Flo Ovulation & Period Tracker
Flo is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.*
Track your period (regular or irregular), predict ovulation, and learn to spot your fertile signs, follow changes to your baby and your body with a pregnancy tracker, and explore common perimenopause symptoms. Flo is here to support your whole menstrual cycle and female health journey.
🌍 Is my data safe with Flo?
Your health data deserves the highest level of protection.
Flo is the first and only period tracking app with dual ISO 27001 and ISO 27701 certifications, internationally recognized as the gold standard in data protection. In 2025, Flo was recognized as ISO 27001/Information Security Management System Team of the Year at the PICCASO Privacy and Security Awards, honoring our excellence and commitment to privacy-first design.
- Anonymous Mode: Use the Flo period tracker without linking your name, email, or personal identifiers.
- Secret Chats: Connect with members who share tips and personal experiences
🌸 Why choose Flo for period and ovulation tracking?
Flo is more than a basic calendar — it’s a period tracker and ovulation tracker designed to help you notice patterns over time.
- Over 70 trackable symptoms and moods to receive more personalized menstrual cycle insights
- Support for irregular periods, pre-period symptoms, and cycle changes
- Clear summaries you can share with your doctor
👶 Can Flo support my trying-to-conceive (TTC) journey?
Flo offers educational features to help you explore conception insights and better understand how to spot fertile signs.
- Fertile window and ovulation predictions based on your logged period data
- BBT (basal body temperature) tracking
🤰 How does Flo support my pregnancy week by week?
Once you conceive, switch to Flo for Pregnancy for useful checklists and structured, week-by-week guidance.
- Pregnancy tracking with weekly updates as your baby develops
- Visuals and diagrams to help explain pregnancy changes
- Expert-reviewed content and community stories for peace of mind
👩 Can Flo help me explore common perimenopause symptoms?
Track changes during perimenopause with tools designed to help you better understand this life stage.
- Perimenopause Score to follow symptom changes month by month
- Menopause Timeline to understand the phases of perimenopause
- Tracker to log cycle-related changes in sleep, energy, mood, and well-being
💚 Is Flo free?
Flo is free to download, with all the core tools you need to plan and understand your cycle.
📚 What do I get with Flo Premium?
- Daily, tailored insights and expert-led videos
- In-depth pregnancy features for every milestone and baby stage
- Symptom Checker** that provides educational information on polycystic ovary syndrome, endometriosis, and uterine fibroids symptoms
- Fertility insights to support your TTC journey
- 24/7 virtual Health Assistant for educational support
- Flo for Partners: Share updates like menstrual cycle pr
Track your period (regular or irregular), predict ovulation, and learn to spot your fertile signs, follow changes to your baby and your body with a pregnancy tracker, and explore common perimenopause symptoms. Flo is here to support your whole menstrual cycle and female health journey.
🌍 Is my data safe with Flo?
Your health data deserves the highest level of protection.
Flo is the first and only period tracking app with dual ISO 27001 and ISO 27701 certifications, internationally recognized as the gold standard in data protection. In 2025, Flo was recognized as ISO 27001/Information Security Management System Team of the Year at the PICCASO Privacy and Security Awards, honoring our excellence and commitment to privacy-first design.
- Anonymous Mode: Use the Flo period tracker without linking your name, email, or personal identifiers.
- Secret Chats: Connect with members who share tips and personal experiences
🌸 Why choose Flo for period and ovulation tracking?
Flo is more than a basic calendar — it’s a period tracker and ovulation tracker designed to help you notice patterns over time.
- Over 70 trackable symptoms and moods to receive more personalized menstrual cycle insights
- Support for irregular periods, pre-period symptoms, and cycle changes
- Clear summaries you can share with your doctor
👶 Can Flo support my trying-to-conceive (TTC) journey?
Flo offers educational features to help you explore conception insights and better understand how to spot fertile signs.
- Fertile window and ovulation predictions based on your logged period data
- BBT (basal body temperature) tracking
🤰 How does Flo support my pregnancy week by week?
Once you conceive, switch to Flo for Pregnancy for useful checklists and structured, week-by-week guidance.
- Pregnancy tracking with weekly updates as your baby develops
- Visuals and diagrams to help explain pregnancy changes
- Expert-reviewed content and community stories for peace of mind
👩 Can Flo help me explore common perimenopause symptoms?
Track changes during perimenopause with tools designed to help you better understand this life stage.
- Perimenopause Score to follow symptom changes month by month
- Menopause Timeline to understand the phases of perimenopause
- Tracker to log cycle-related changes in sleep, energy, mood, and well-being
💚 Is Flo free?
Flo is free to download, with all the core tools you need to plan and understand your cycle.
📚 What do I get with Flo Premium?
- Daily, tailored insights and expert-led videos
- In-depth pregnancy features for every milestone and baby stage
- Symptom Checker** that provides educational information on polycystic ovary syndrome, endometriosis, and uterine fibroids symptoms
- Fertility insights to support your TTC journey
- 24/7 virtual Health Assistant for educational support
- Flo for Partners: Share updates like menstrual cycle pr
What's new
Dear Flo community,
This is a technical update which helps us improve our app and make its performance even better.
Thank you for updating!
Always yours,
Flo team
P.S.: If you like our app please don’t hesitate to rate and review us!
This is a technical update which helps us improve our app and make its performance even better.
Thank you for updating!
Always yours,
Flo team
P.S.: If you like our app please don’t hesitate to rate and review us!
Similar apps
Apps people compare with Flo Cycle & Period Tracker: the same core purpose or gameplay, checked one by one.
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Period Tracker: Cycle & BabyAppAspect Technologies Pvt. Ltd. · ★ 5.0
Femometer Fertility TrackerBongmi Global Group · ★ 4.9
Clover: Period & Cycle TrackerWachanga LTD · ★ 4.5
Period Tracker - RubyRafiki Apps · ★ 4.7
Cycle Tracker: Period CalendarSimpleInnovation LLC · ★ 4.9
Period Calendar: Cycle TrackerINFOSTRING TECHNOLABS PRIVATE LIMITED · ★ 5.0