Supported Features
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Dark Interface
sCycle - Period Tracker
Cycle & Ovulation Calendar
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Your cycle, on your phone. Logged in an encrypted database, with predictions that run on-device. No account needed to start, no ads ever, and nothing leaves your phone.
Most period apps want your cycle data. sCycle is built so nobody - including us - ever sees it.
Everything you log stays in an encrypted database on your phone. There's no email field when you open the app, and no account to create. Your most private data never has to leave the device.
Track as much or as little as you want. Flow, pain, mood, a quick note - tap what matters, skip the rest. Nothing is ever required. The calendar fills in as you go, color-coded so your period, your fertile window, and what's coming next are all there at a glance.
The predictions get sharper the more you log: your next period, your ovulation day, your fertile window - worked out right on your phone. No cloud. No machine-learning servers. The math happens on the device and stays there.
Make it yours. Three visual styles, full dark mode, and an optional biometric lock for when you share your phone.
sCycle works completely offline, forever. If you ever want your log on a second device, Sapplify Sync is there - optional, off by default, yours to switch on. It copies your encrypted log to your devices, and nowhere else.
And when you want your data out, one tap exports everything to CSV - for your own records, or to bring to your doctor. A couple more taps wipe it for good.
What you won't find: ads, a social feed, data sales, or a single "share your cycle for research" prompt. The core app is free. Pro is a one-time purchase - no subscription - and you can try it free for 7 days.
Your cycle. Your phone. Yours.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
A fresh look and more ways to make sCycle yours.
- New visual styles: choose Minimalist, Dark Modern, or the classic look
- Optional Sapplify Sync to keep your encrypted log across your devices
- Optional biometric app-lock for a second layer of privacy
- Add or edit a past day straight from your history
- Sharper on-device predictions and a range of fixes
As always: your data stays encrypted on your device, and nothing leaves it unless you ask.
The developer, Anthony Eli Rasch, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
- Identifiers
- Usage Data
- Diagnostics
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Anthony Eli Rasch
- Size
- 50 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 14 more
- English, Czech, Dutch, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Slovak, Spanish, Turkish
- Age Rating
13+
- 13+
- In-App Purchases
Yes
- sCycle Pro (Trial Discount) USD 7.99
- sCycle Pro (Regular) USD 14.99
- Copyright
- © 2025 Anthony Eli Rasch - sapplify