Simpluna: Menstrual Calendar

In-app purchases
4.3
320 reviews
10K+
Downloads
Content rating
Everyone
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About this app

The feature is simple. When you enter your period date, the next period date is predicted and displayed on the calendar. It doesn't show Ads, columns, and the best time to lose weight. It simply tells you when your period is due.

Simpluna is an app for recording and predicting menstrual days. Launch the app to display a calendar where you can check your next predicted menstrual period and past menstrual days at a glance. Simpluna has an extremely simplified design, eliminating all unnecessary features to ensure it does not interfere with your daily life.

Features:
Simple and easy to use. To input your period days, just tap a date on the calendar and select the start or end button. No need to learn the app. You'll know how to use it instinctively.
Leave notes on the calendar's dates. You can keep track of your physical condition or state using the memo feature.
Get notifications when your next predicted period is approaching. You can also specify when or how many days in advance you'll be notified.
Record your past periods. You can record menstrual periods up to one year before starting the app. If you purchase Simpluna Plus, you can register up to the last 5 years.
Predict your periods up to one year ahead. You can take note of your future periods and check them with the forecast calendar feature.
・Also functions offline or under poor internet conditions.
No ads nor promotional material.


The below features require a fee. You will need to purchase Simpluna Plus (once only):
Color Themes🎨
Ovulation Day Prediction🥚
PMS Period Display😑
Prediction Summary Display📝
Customizing Input Fields (for example, 'Symptoms', 'Body Temperature', 'Pill Taking', etc.)📝
Customizing Notification🔔
Pill Reminders💊
Widget (Small and Medium size)📱
Historical Data Registration (last 5 years)📊


We provide Simpluna to be a tool that users can easily use daily. Therefore, we have determined that subscriptions for paid features would not be desirable and only charge customers once.

You might want to use some more features for free, such as ovulation day management, color themes, etc. The minimal number of free features is because we do not display any ads to improve the user experience. We believe that it is more important to be able to use an app without ads and stress than to have ads constantly displayed and many functions for free.\n\nWe have kept the cost of the app to the bare minimum; however, don't hesitate to reach out should you have any concerns. We would love to hear your opinion.
Updated on
Jul 30, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location and App info and performance
This app may collect these data types
Personal info and Health and fitness
Data is encrypted in transit
You can request that data be deleted
4.3
320 reviews
Etta James
April 12, 2022
Pretty and simple but missing important features. The most important features for women are to track heaviness of flow. We should be able to click on a day and select the period flow visually. Most apps use drops as a visualisation. It's simple and works well. You should have a feature enabling us to see it directly on calendar if we wish. Other important feature is mood and physical issues like breast pain. Badly want this to be my go to app as it's gorgeous. I will get the upgrade if you do!
3 people found this review helpful
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Omoidasu, Inc.
July 7, 2022
[July 7, 2022] The latest version (v3.0) has a paid option to customize input fields. It is also possible to display marks on the calendar. Please check it!
Carin Basson
April 16, 2022
Intuitive to use, understated interface. I'll give it a few months to assess accuracy, but so far it's exactly what I need. Please don't join the feature-bloat brigade!
2 people found this review helpful
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L
March 31, 2022
Love this app for the simpleness and ad free. Really contemplating the 3.49 one time fee because I just love this. Hope that nothing about this app changes!!
4 people found this review helpful
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Omoidasu, Inc.
April 15, 2022
Thank you for your comments! We may add more features in the future, but we would like to keep it as simple as possible.

What's new

- Fixed bug that custom fields list was not displayed in dark mode
- Fixed wordings