Period Tracker Period Calendar
Period Tracker Period Calendar is #42 in Health & Fitness Free in United States and charting in 20 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperABISHKKING LIMITED.
CategoryHealth & Fitness
PriceFree
Released
Rating★ 4.9 (174k)
Version3.9.2
Age rating12+
First seen by us
24 Sep 2026
24 Sep 2026Installs (est.)50M+ worldwide
Rating
4.9 ★
174k ratings
Measured
Best rank now
#42
Health & Fitness FreeMeasured
Period Tracker Period Calendar at a glance
AI summary written from our chart and store data, 2026-09-27. It can be wrong: check the numbers above.
A free health and fitness application designed for women to track menstrual cycles, ovulation, pregnancy, birth control, and daily wellness metrics. The app holds strong top-10 positions in Health & Fitness Free charts across Turkey, Mexico, Russia, Indonesia, UAE, Saudi Arabia, and Taiwan, while also ranking within the top 25 for grossing revenue in several of these markets.
Similar apps: Flo, Clue, Period Tracker
Period Tracker Period Calendar on the App Store
App details
App ID
896501514
Publisher
ABISHKKING LIMITED.
Minimum OS
iOS 15.0+
Content rating
12+
Languages
49
SQ AR BN BG CA HR CS DA NL EN FI FR …
Size
296 MB
Period Tracker Period Calendar 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. iPhone 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 Period Tracker Period Calendar'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 Period Tracker Period Calendar before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How Period Tracker Period Calendar 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 | Ovulation & Period Tracker | |
| 2 | Premium Yearly subscription | |
| 3 | Remove the Ads | |
| 4 | Weekly Premium subscription | |
| 5 | 7-Day Premium subscription | |
| 6 | Period & Pregnancy Tracker | |
| 7 | Yearly Premium subscription | |
| 8 | Pro: Period Calendar subscription | |
| 9 | Monthly Membership subscription | |
| 10 | Yearly Membership subscription |
Where it ranks now
Every top chart it appears in across 24 countries.
Turkey
Russia
Mexico
Germany
Brazil
Indonesia
Taiwan
Saudi Arabia
France
India
Spain
United Kingdom
United Arab Emirates
South Korea
Canada
Thailand
Vietnam
NetherlandsApps near Period Tracker Period Calendar on the chart
Health & Fitness Free, around #42.
Ratings
App Store, worldwide.
Rating
4.9 ★
174k ratings
Measured
Ratings
174k
Measured
What users say about Period Tracker Period Calendar
From recent reviews.
About Period Tracker Period Calendar
** Top Rating Period Tracker App, Trusted by 300+ Million Women **
Check out the most widely-used period, ovulation & pregnancy tracker, which has been helping improve the well-being of over 300,000,000 women in 45+ countries in the past decade. At every stage of life, Period Tracker safeguards your well-being.
PRIVACY YOU CAN TRUST – NO ACCOUNT NEEDED
Unlike many apps, you can use ours without registering. Your data stays 100% on your device, never uploaded or shared. Delete everything with a single tap – your privacy, fully protected.
MY CALENDAR FOR PERIOD & CYCLE
We'll remind you of the dates when your next period starts and ends on time. It's useful whether you have irregular or regular period. Period Tracker will provide tailored PMS advice and menstrual guidance on period pain relief.
OVULATION & FERTILITY TRACKER
We help calculate the most fertile days and analyze the fertility window based on your unique cycle. You can get pregnant naturally ASAP by learning your CHANCE OF CONCEPTION daily.
PREGNANCY MODE: WEEK-BY-WEEK
Follow your baby's weekly growth. Use our due date calculator to find out when your baby's BIG DAY will be and count down it.
PARTNER MODE
Share menstrual cycles with your partner for more support. No pop-up ads – Enjoy a shared experience in planning life and sex, and tracking pregnancy.
BIRTH CONTROL REMINDER
Quickly record and stay on track with your contraceptive methods like pills, rings, patches, injections, IUDs, or implants. You can customize the reminder message for individual services.
PILL REMINDER
Set start date, interval, durations, and dose quantity for any medication, drugs or supplements. So you won't forget to take pills when life gets busy.
SYMPTOM PREDICTIONS & TIPS
Record symptoms during any life stage. Get predictions and courses to learn how to deal with them. Take breast self-exam monthly to find abnormalities early.
>>Key Features:
- Accurate prediction & reminders of menstruation & the most fertile days
- Track cycle lengths, flow intensity, when you are ovulating, birth control methods, etc.
- Log 58 symptoms, 67 moods, and energy levels to know your menstrual pattern
- Track daily chance of getting pregnant with BBT, cervical mucus, ovulation & pregnancy test records
- Baby's due date countdown
- Export a health report with charts for self-archive or doctors
- Insights from fertility specialists
- PIN code, Face ID, & Fingerprint lock to protect your private data
- Daily health tracker: weight, hydration, sleep, mood, sex, steps, etc.
- Breast self-exam guidance
- Multiple accounts to track for different, for example, mother/daughter
- Unlimited app themes & pets
- Available in 39 languages
- Sync data with Apple Health
- Backup and restore data between devices
Upgrade to Premium and Enjoy It All:
- Monthly cycle trends analysis
- Daily fertility insights
- Symptom tracking & health insights
- Exclusive self-care courses
- Kegel exercises for women
- Comprehensive pregnan
Check out the most widely-used period, ovulation & pregnancy tracker, which has been helping improve the well-being of over 300,000,000 women in 45+ countries in the past decade. At every stage of life, Period Tracker safeguards your well-being.
PRIVACY YOU CAN TRUST – NO ACCOUNT NEEDED
Unlike many apps, you can use ours without registering. Your data stays 100% on your device, never uploaded or shared. Delete everything with a single tap – your privacy, fully protected.
MY CALENDAR FOR PERIOD & CYCLE
We'll remind you of the dates when your next period starts and ends on time. It's useful whether you have irregular or regular period. Period Tracker will provide tailored PMS advice and menstrual guidance on period pain relief.
OVULATION & FERTILITY TRACKER
We help calculate the most fertile days and analyze the fertility window based on your unique cycle. You can get pregnant naturally ASAP by learning your CHANCE OF CONCEPTION daily.
PREGNANCY MODE: WEEK-BY-WEEK
Follow your baby's weekly growth. Use our due date calculator to find out when your baby's BIG DAY will be and count down it.
PARTNER MODE
Share menstrual cycles with your partner for more support. No pop-up ads – Enjoy a shared experience in planning life and sex, and tracking pregnancy.
BIRTH CONTROL REMINDER
Quickly record and stay on track with your contraceptive methods like pills, rings, patches, injections, IUDs, or implants. You can customize the reminder message for individual services.
PILL REMINDER
Set start date, interval, durations, and dose quantity for any medication, drugs or supplements. So you won't forget to take pills when life gets busy.
SYMPTOM PREDICTIONS & TIPS
Record symptoms during any life stage. Get predictions and courses to learn how to deal with them. Take breast self-exam monthly to find abnormalities early.
>>Key Features:
- Accurate prediction & reminders of menstruation & the most fertile days
- Track cycle lengths, flow intensity, when you are ovulating, birth control methods, etc.
- Log 58 symptoms, 67 moods, and energy levels to know your menstrual pattern
- Track daily chance of getting pregnant with BBT, cervical mucus, ovulation & pregnancy test records
- Baby's due date countdown
- Export a health report with charts for self-archive or doctors
- Insights from fertility specialists
- PIN code, Face ID, & Fingerprint lock to protect your private data
- Daily health tracker: weight, hydration, sleep, mood, sex, steps, etc.
- Breast self-exam guidance
- Multiple accounts to track for different, for example, mother/daughter
- Unlimited app themes & pets
- Available in 39 languages
- Sync data with Apple Health
- Backup and restore data between devices
Upgrade to Premium and Enjoy It All:
- Monthly cycle trends analysis
- Daily fertility insights
- Symptom tracking & health insights
- Exclusive self-care courses
- Kegel exercises for women
- Comprehensive pregnan
Latest updates
3.9.2
