NaturalBloom
Natural family planning
About
This app helps users understand their menstrual cycle using the Sensiplan sympto-thermal method. It offers personalized insights for avoiding pregnancy, trying to conceive, or simply learning about one's body. Data is kept private and stored locally on the device.
What's New in NaturalBloom
1.0.5
July 8, 2026
Smarter daily guidance that explains how your mucus, temperature, and calendar signals fit together, plus safety improvements to fertility predictions
Subscriptions & In-App Purchases
$19.99
Unlock NaturalBloom
Unlocks all features. One-time purchase.
Developer apps
FAQ
What is NaturalBloom?
NaturalBloom is a hormone-free fertility-awareness app that uses the Sensiplan sympto-thermal protocol to help users understand their menstrual cycles. It provides personalized insights for various goals, such as avoiding pregnancy or trying to conceive.
How much does NaturalBloom cost?
NaturalBloom is a one-time purchase of $19.99. There are no subscriptions, ads, or upsells, and all future updates are included.
Does NaturalBloom have ads?
No, NaturalBloom is ad-free. The app is a one-time purchase and does not contain advertisements or third-party advertising SDKs.
Is my data safe with NaturalBloom?
Yes, your data stays on your device. NaturalBloom stores all logged information in your phone's secure local storage and does not run servers that hold your cycle data. Your data is not sold, shared, or analyzed.
What devices does NaturalBloom support?
NaturalBloom is available for iPhone, iPod, and Apple Watch. It can also integrate with wearable temperature data from devices like Oura Ring, Whoop, Garmin, and Fitbit via Apple Health.
Can I get a refund for NaturalBloom?
Yes, NaturalBloom offers a 60-day satisfaction promise. If the app is not right for you, you can email hello@naturalbloom.app to request a refund, and they will endorse your request with Apple.
How accurate is NaturalBloom?
NaturalBloom is built around the Sensiplan sympto-thermal protocol, a well-studied natural family planning method. When learned and used correctly, this method has been shown in published research to be highly effective for family planning.
What kind of insights does NaturalBloom provide?
NaturalBloom provides plain-language daily insights that explain what your body is doing and why, based on your real numbers. It avoids alarming language and focuses on personalized, not generic, information about your cycle.
