Simpluna Downloads & RevenueSimpluna: Period Cycle Tracker · App Store & Google Play
Simpluna: Period Cycle Tracker by Omoidasu, Inc. is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Simpluna: Period Cycle Tracker update history & changes
Last change · 24 events since 29 Aug 2020Full timeline ↓✏️iOSDescription updated✏️iOSNew iPad screenshots📦iOSUpdated to version 5.0.3📦iOSUpdated to version 5.0.1📈AndroidEntered the top 100🆕AndroidFirst spotted by AppInsider📈iOSCharting in a new country📈iOSEntered the top 100🆕iOSFirst spotted by AppInsider🆕iOSReleased on the App Store
Full timeline · 24 events
- ✏️Simpluna: Period Cycle Tracker: description updatediOS· TW
- ✏️Simpluna: Period Cycle Tracker: new iPad screenshotsiOS· TW
- ✏️Simpluna: Period Cycle Tracker: new screenshotsiOS10 screenshots (was 3) · TW
- ✏️Simpluna: Period Cycle Tracker: renamediOSSimpluna：經期紀錄、月經週期與經期計算 → Simpluna：經期紀錄與月經週期 · TW
- 📦Simpluna: Period Cycle Tracker updated to version 5.0.3iOS- 요약에서 주기 정보가 잘리는 오류를 수정했습니다
- ✏️Simpluna: Period Cycle Tracker: new iPad screenshotsiOS· KR
- ✏️Simpluna: Period Cycle Tracker: new screenshotsiOS10 screenshots (was 3) · KR
- ✏️Simpluna: Period Cycle Tracker: app got biggeriOS98 MB → 179 MB (+82%)
- 📦Simpluna: Period Cycle Tracker updated to version 5.0.1iOS- Fixed an issue with the display of calendar marks
- ✏️Simpluna: Period Cycle Tracker: description updatediOS· KR
- ✏️Simpluna: Period Cycle Tracker: new iPad screenshotsiOS· KR
- ✏️Simpluna: Period Cycle Tracker: new screenshotsiOS3 screenshots (was 3) · KR
- 📦Simpluna: Period Cycle Tracker updated to version 5.0.0iOS- 캘린더 테마를 변경할 수 있게 되었습니다
- 사용자 정의 필드의 마크가 추가되었습니다
- 앱 아이콘을 변경했습니다
- 구매한 항목을 목록에서 확인할 수 있게 되었습니다
- 캘린더에 표시되는 마크의 색상과 불투명도를 조절할 수 있게 되었습니다 - ✏️Simpluna: Period Cycle Tracker: new iPad screenshotsiOS· KR
- ✏️Simpluna: Period Cycle Tracker: new screenshotsiOS3 screenshots (was 3) · KR
- 📈Simpluna: Period Cycle Tracker entered the top 100AndroidTop Free · Health & Fitness · TW
- 📦Simpluna: Period Cycle Tracker updated to version 4.7.4iOS- 주기 기록에서 선택한 표시 기간을 기억하도록 했습니다
- 클라우드 백업의 구매 및 복원 처리를 개선했습니다
- 배란일 버튼 표시를 개선했습니다 - 🆕Simpluna: Period Cycle Tracker first spotted by AppInsiderAndroidTaiwan
- 📦Simpluna: Period Cycle Tracker updated to version 4.7.3iOS- You can now edit records from the list
- Improved numeric settings for custom fields - 📈Simpluna: Period Cycle Tracker charting in a new countryiOSTaiwan
- 📈Simpluna: Period Cycle Tracker entered the top 100iOSTop Grossing · Health & Fitness · KR
- 🆕Simpluna: Period Cycle Tracker first spotted by AppInsideriOS#86 in Top Free · Health & Fitness · South Korea
- 📦Simpluna: Period Cycle Tracker version 4.7.2iOSNo release notes
- 🆕Simpluna: Period Cycle 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
4.7 ★
2.9k ratings, both stores
Measured
Best rank now
#64
App Store · 
Health & Fitness Grossing
Health & Fitness GrossingMeasured
New ratings a week
18
steady vs the 2 weeks before
Measured
App Store
App details
App ID
1528652349
Publisher
Omoidasu, Inc.
On the store since
Aug 2020
6 years on the store
Minimum OS
iOS 16.4+
iPhone 8 and later
Devices
iPhone · iPad
Universal purchase
Content rating
12+
Languages
24
CS DA NL EN FI FR DE HI ID IT JA KO …
Size
179 MB
Also listed in
Lifestyle
Google Play
App details
App ID
app.simpluna
Publisher
Omoidasu, Inc.
Simpluna: Period Cycle Tracker downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | 100k+ |
| Google Play | – | – |
| Total | – | 100k+ 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 Simpluna: Period Cycle Tracker's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #64 Health & Fitness Grossing | 1 of 30 countries | – | – |
| Google Play | – | 0 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisNew ratings a week
18
steady vs the 2 weeks before
Lifetime rating
4.8★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
70/100
faster than 84% of Health & Fitness apps
New ratings by country (2)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| South Korea | 11 | 61% | ▲ +5% |
 Taiwan | 6.8 | 39% | ▼ -7% |
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.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.7 ★ | 2.9k |
| Google Play | 4.9 ★ | – |
| Both stores | 4.7 ★ weighted by ratings | 2.9k |
About Simpluna: Period Cycle Tracker
Track your period with a simple, ad-free calendar.
Record start and end dates, review past periods, and see your next predicted date at a glance.
Free features
• Period tracking and notes
• Period predictions and notifications
• Manual backup and migration backup
• App lock
Paid features (one-time purchase)
◇ Simpluna Plus
• Ovulation prediction and PMS
• Custom tracking fields
• Health app integration
• Notification customization
• Pill reminder
• Widget
• Other (calendar improvements, CSV export, pause, etc.)
◇ Custom themes
◇ Continuous cloud backup
◇ Data sharing
No account is needed for everyday tracking. Your records stay on your device unless you choose to use optional cloud backup or data sharing.
Predictions shown in the app are estimates based on your records.
They are not intended for medical diagnosis or treatment, or for decisions about contraception or pregnancy.
No articles, AI chat, or forums — just your records and predictions.
—————— Features ——————
▶ Easy recording
To record your period, just tap a date on the calendar and press the start or end button. It is intuitive, so there is nothing new to learn.
▶ Notes on each day
If there is anything you want to keep track of, such as how you feel or your physical condition, you can leave it as a note.
▶ Notification before the predicted date
You can receive a notification as your next predicted period approaches. You can specify how many days in advance and at what time you want to be notified.
▶ Register up to 1 year of past data
If you have past period records, you can register them. The available range goes back up to 1 year from when you started using the app. (With Simpluna Plus, you can register up to 10 years.)
▶ Forecast calendar up to 1 year ahead
The forecast calendar lets you look up to 1 year into the future. You can also save future plans as notes and view them together with the predictions.
▶ List of past periods
You can review your past periods as a list.
▶ App lock
You can lock the app with a 4-digit passcode if you do not want others to see it. Face ID is also supported.
▶ Dark mode support
The UI colors automatically switch to match light or dark mode.
▶ Works offline
You can keep using the app even when offline or with a poor signal.
—————— Simpluna Plus (Paid: one-time purchase) ——————
▶ Color themes
16 colors are available.
▶ Ovulation tracking
Predict and manage ovulation, including the window around it.
▶ PMS period display
The PMS period is shown as an underline on the calendar. You can change the number of days for the period.
▶ Pause
Pause predictions during pregnancy, treatment, or other times.
▶ Prediction summary
Show your current cycle day, next period, and ovulation prediction on the home screen.
▶ Customizable input fields
Add custom fields such as symptoms, flow, temperature, or medication.
▶ Customizable notifications
You can freely change the timing and message of notifications.
▶ Pill reminder
Set daily pill r
Record start and end dates, review past periods, and see your next predicted date at a glance.
Free features
• Period tracking and notes
• Period predictions and notifications
• Manual backup and migration backup
• App lock
Paid features (one-time purchase)
◇ Simpluna Plus
• Ovulation prediction and PMS
• Custom tracking fields
• Health app integration
• Notification customization
• Pill reminder
• Widget
• Other (calendar improvements, CSV export, pause, etc.)
◇ Custom themes
◇ Continuous cloud backup
◇ Data sharing
No account is needed for everyday tracking. Your records stay on your device unless you choose to use optional cloud backup or data sharing.
Predictions shown in the app are estimates based on your records.
They are not intended for medical diagnosis or treatment, or for decisions about contraception or pregnancy.
No articles, AI chat, or forums — just your records and predictions.
—————— Features ——————
▶ Easy recording
To record your period, just tap a date on the calendar and press the start or end button. It is intuitive, so there is nothing new to learn.
▶ Notes on each day
If there is anything you want to keep track of, such as how you feel or your physical condition, you can leave it as a note.
▶ Notification before the predicted date
You can receive a notification as your next predicted period approaches. You can specify how many days in advance and at what time you want to be notified.
▶ Register up to 1 year of past data
If you have past period records, you can register them. The available range goes back up to 1 year from when you started using the app. (With Simpluna Plus, you can register up to 10 years.)
▶ Forecast calendar up to 1 year ahead
The forecast calendar lets you look up to 1 year into the future. You can also save future plans as notes and view them together with the predictions.
▶ List of past periods
You can review your past periods as a list.
▶ App lock
You can lock the app with a 4-digit passcode if you do not want others to see it. Face ID is also supported.
▶ Dark mode support
The UI colors automatically switch to match light or dark mode.
▶ Works offline
You can keep using the app even when offline or with a poor signal.
—————— Simpluna Plus (Paid: one-time purchase) ——————
▶ Color themes
16 colors are available.
▶ Ovulation tracking
Predict and manage ovulation, including the window around it.
▶ PMS period display
The PMS period is shown as an underline on the calendar. You can change the number of days for the period.
▶ Pause
Pause predictions during pregnancy, treatment, or other times.
▶ Prediction summary
Show your current cycle day, next period, and ovulation prediction on the home screen.
▶ Customizable input fields
Add custom fields such as symptoms, flow, temperature, or medication.
▶ Customizable notifications
You can freely change the timing and message of notifications.
▶ Pill reminder
Set daily pill r
Simpluna: Period Cycle Tracker App Store
Simpluna: 생리주기어플과 생리달력
Simpluna: Period Cycle Tracker is #64 in Health & Fitness Grossing in South Korea and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperOmoidasu, Inc.
CategoryHealth & Fitness
PriceFree
Released
Rating★ 4.7 (2.9k)
Version5.0.1
Age rating12+
First seen by us 24 Sep 2026
24 Sep 2026Installs (est.)100k+ worldwide
Rating
4.7 ★
2.9k ratings
Measured
Best rank now
#64
Health & Fitness GrossingMeasured
New ratings a week
18
steady vs the 2 weeks before
Measured
Simpluna: Period Cycle Tracker on the App Store
App details
App ID
1528652349
Publisher
Omoidasu, Inc.
On the store since
Aug 2020
6 years on the store
Minimum OS
iOS 16.4+
iPhone 8 and later
Devices
iPhone · iPad
Universal purchase
Content rating
12+
Languages
24
CS DA NL EN FI FR DE HI ID IT JA KO …
Size
179 MB
Also listed in
Lifestyle
Simpluna: Period Cycle 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 Simpluna: Period Cycle Tracker's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | Health & FitnessGrossing | #64 |
| South Korea | Health & FitnessFree | #81 |
Apps near Simpluna: Period Cycle Tracker on the chart
Health & Fitness Grossing, around #64.
Ratings
App Store, worldwide.
Rating
4.7 ★
2.9k ratings
Measured
Ratings
2.9k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
18
steady vs the 2 weeks before
Lifetime rating
4.8★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
70/100
faster than 84% of Health & Fitness apps
New ratings by country (2)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| South Korea | 11 | 61% | ▲ +5% |
| Taiwan | 6.8 | 39% | ▼ -7% |
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.
About Simpluna: Period Cycle Tracker
Track your period with a simple, ad-free calendar.
Record start and end dates, review past periods, and see your next predicted date at a glance.
Free features
• Period tracking and notes
• Period predictions and notifications
• Manual backup and migration backup
• App lock
Paid features (one-time purchase)
◇ Simpluna Plus
• Ovulation prediction and PMS
• Custom tracking fields
• Health app integration
• Notification customization
• Pill reminder
• Widget
• Other (calendar improvements, CSV export, pause, etc.)
◇ Custom themes
◇ Continuous cloud backup
◇ Data sharing
No account is needed for everyday tracking. Your records stay on your device unless you choose to use optional cloud backup or data sharing.
Predictions shown in the app are estimates based on your records.
They are not intended for medical diagnosis or treatment, or for decisions about contraception or pregnancy.
No articles, AI chat, or forums — just your records and predictions.
—————— Features ——————
▶ Easy recording
To record your period, just tap a date on the calendar and press the start or end button. It is intuitive, so there is nothing new to learn.
▶ Notes on each day
If there is anything you want to keep track of, such as how you feel or your physical condition, you can leave it as a note.
▶ Notification before the predicted date
You can receive a notification as your next predicted period approaches. You can specify how many days in advance and at what time you want to be notified.
▶ Register up to 1 year of past data
If you have past period records, you can register them. The available range goes back up to 1 year from when you started using the app. (With Simpluna Plus, you can register up to 10 years.)
▶ Forecast calendar up to 1 year ahead
The forecast calendar lets you look up to 1 year into the future. You can also save future plans as notes and view them together with the predictions.
▶ List of past periods
You can review your past periods as a list.
▶ App lock
You can lock the app with a 4-digit passcode if you do not want others to see it. Face ID is also supported.
▶ Dark mode support
The UI colors automatically switch to match light or dark mode.
▶ Works offline
You can keep using the app even when offline or with a poor signal.
—————— Simpluna Plus (Paid: one-time purchase) ——————
▶ Color themes
16 colors are available.
▶ Ovulation tracking
Predict and manage ovulation, including the window around it.
▶ PMS period display
The PMS period is shown as an underline on the calendar. You can change the number of days for the period.
▶ Pause
Pause predictions during pregnancy, treatment, or other times.
▶ Prediction summary
Show your current cycle day, next period, and ovulation prediction on the home screen.
▶ Customizable input fields
Add custom fields such as symptoms, flow, temperature, or medication.
▶ Customizable notifications
You can freely change the timing and message of notifications.
▶ Pill reminder
Set daily pill r
Record start and end dates, review past periods, and see your next predicted date at a glance.
Free features
• Period tracking and notes
• Period predictions and notifications
• Manual backup and migration backup
• App lock
Paid features (one-time purchase)
◇ Simpluna Plus
• Ovulation prediction and PMS
• Custom tracking fields
• Health app integration
• Notification customization
• Pill reminder
• Widget
• Other (calendar improvements, CSV export, pause, etc.)
◇ Custom themes
◇ Continuous cloud backup
◇ Data sharing
No account is needed for everyday tracking. Your records stay on your device unless you choose to use optional cloud backup or data sharing.
Predictions shown in the app are estimates based on your records.
They are not intended for medical diagnosis or treatment, or for decisions about contraception or pregnancy.
No articles, AI chat, or forums — just your records and predictions.
—————— Features ——————
▶ Easy recording
To record your period, just tap a date on the calendar and press the start or end button. It is intuitive, so there is nothing new to learn.
▶ Notes on each day
If there is anything you want to keep track of, such as how you feel or your physical condition, you can leave it as a note.
▶ Notification before the predicted date
You can receive a notification as your next predicted period approaches. You can specify how many days in advance and at what time you want to be notified.
▶ Register up to 1 year of past data
If you have past period records, you can register them. The available range goes back up to 1 year from when you started using the app. (With Simpluna Plus, you can register up to 10 years.)
▶ Forecast calendar up to 1 year ahead
The forecast calendar lets you look up to 1 year into the future. You can also save future plans as notes and view them together with the predictions.
▶ List of past periods
You can review your past periods as a list.
▶ App lock
You can lock the app with a 4-digit passcode if you do not want others to see it. Face ID is also supported.
▶ Dark mode support
The UI colors automatically switch to match light or dark mode.
▶ Works offline
You can keep using the app even when offline or with a poor signal.
—————— Simpluna Plus (Paid: one-time purchase) ——————
▶ Color themes
16 colors are available.
▶ Ovulation tracking
Predict and manage ovulation, including the window around it.
▶ PMS period display
The PMS period is shown as an underline on the calendar. You can change the number of days for the period.
▶ Pause
Pause predictions during pregnancy, treatment, or other times.
▶ Prediction summary
Show your current cycle day, next period, and ovulation prediction on the home screen.
▶ Customizable input fields
Add custom fields such as symptoms, flow, temperature, or medication.
▶ Customizable notifications
You can freely change the timing and message of notifications.
▶ Pill reminder
Set daily pill r
Latest updates
5.0.3
- 요약에서 주기 정보가 잘리는 오류를 수정했습니다
5.0.1
- Fixed an issue with the display of calendar marks
5.0.0
- 캘린더 테마를 변경할 수 있게 되었습니다
- 사용자 정의 필드의 마크가 추가되었습니다
- 앱 아이콘을 변경했습니다
- 구매한 항목을 목록에서 확인할 수 있게 되었습니다
- 캘린더에 표시되는 마크의 색상과 불투명도를 조절할 수 있게 되었습니다
Store changes
What Simpluna: Period Cycle Tracker changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
New iPad screenshots
New screenshots
10 screenshots (was 3)
Simpluna Simple Period Tracker Android
Not in a tracked Google Play top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperOmoidasu, Inc.
Category–
PriceFree
Released–
Installs–
Rating★ 4.9 (0)
Updated–
Content rating–
Rating
4.9 ★
0 ratings
Measured
Simpluna Simple Period Tracker on Google Play
App details
App ID
app.simpluna
Publisher
Omoidasu, Inc.
Where Simpluna Simple Period Tracker's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
Rating
4.9 ★
0 ratings
Measured
Ratings
0
Measured