sCycle - Period Tracker
In-app purchases
Everyone
info
500+
Downloads
About this app
Most period tracker apps want your cycle data. sCycle is built so nobody - including us - ever sees it.
sCycle is a private period tracker and menstrual calendar that keeps everything in an encrypted database on your phone. There's no email field when you open the app, and no account to create. Your cycle data never has to leave the device.
ON-DEVICE PERIOD & OVULATION PREDICTIONS
sCycle predicts your next period, your ovulation day, and your fertile window - all worked out right on your phone. No cloud, no machine-learning servers. The more you log, the sharper your period predictions get.
LOG YOUR CYCLE, YOUR WAY
Track flow, pain, mood, and symptoms with a tap, and add a note for anything else. Choose from fifteen symptoms - cramps, bloating, headaches, fatigue, cravings and more. Nothing is ever required. The color-coded menstrual calendar shows your period days, fertile window, and what's predicted next at a glance.
PRIVATE BY DESIGN
Your cycle data is stored in an encrypted database (SQLCipher) on your device. Add an optional biometric app-lock for a second layer. sCycle works fully offline - no account, no ads, no data sales, no third-party trackers, and no "share your cycle for research" prompts.
MAKE IT YOURS
Three visual styles - Minimalist, Dark Modern, or the classic look - with full dark mode throughout for comfortable tracking day or night.
SYNC ACROSS YOUR DEVICES (OPTIONAL)
sCycle works completely offline, forever. If you ever want your cycle log on more than one device, Sapplify Sync is an optional, separate subscription you switch on yourself. It copies your encrypted log to your own devices and nowhere else - off until you turn it on.
EXPORT OR DELETE ANYTIME
One tap exports your full history to CSV - for your own records or to bring to your doctor. A couple more taps wipe everything for good. Your data, your call.
ONE-TIME PRO, NO SUBSCRIPTION
The core period tracker is free. sCycle Pro is a single purchase - no subscription - that unlocks unlimited cycle history, CSV export, and deeper insights. Try Pro free for 7 days before you decide.
FEATURES
- Period, ovulation, and fertile-window predictions
- One-tap flow, pain, mood, and symptom tracking
- Fifteen symptoms plus free-form notes
- Color-coded menstrual calendar
- Encrypted on-device database (SQLCipher)
- Optional biometric app-lock
- Works fully offline, no account required
- Three visual styles with full dark mode
- CSV export and import
- Optional Sapplify Sync across your devices
- One-time Pro unlock, no subscription
Your cycle. Your phone. Yours.
sCycle is a private period tracker and menstrual calendar that keeps everything in an encrypted database on your phone. There's no email field when you open the app, and no account to create. Your cycle data never has to leave the device.
ON-DEVICE PERIOD & OVULATION PREDICTIONS
sCycle predicts your next period, your ovulation day, and your fertile window - all worked out right on your phone. No cloud, no machine-learning servers. The more you log, the sharper your period predictions get.
LOG YOUR CYCLE, YOUR WAY
Track flow, pain, mood, and symptoms with a tap, and add a note for anything else. Choose from fifteen symptoms - cramps, bloating, headaches, fatigue, cravings and more. Nothing is ever required. The color-coded menstrual calendar shows your period days, fertile window, and what's predicted next at a glance.
PRIVATE BY DESIGN
Your cycle data is stored in an encrypted database (SQLCipher) on your device. Add an optional biometric app-lock for a second layer. sCycle works fully offline - no account, no ads, no data sales, no third-party trackers, and no "share your cycle for research" prompts.
MAKE IT YOURS
Three visual styles - Minimalist, Dark Modern, or the classic look - with full dark mode throughout for comfortable tracking day or night.
SYNC ACROSS YOUR DEVICES (OPTIONAL)
sCycle works completely offline, forever. If you ever want your cycle log on more than one device, Sapplify Sync is an optional, separate subscription you switch on yourself. It copies your encrypted log to your own devices and nowhere else - off until you turn it on.
EXPORT OR DELETE ANYTIME
One tap exports your full history to CSV - for your own records or to bring to your doctor. A couple more taps wipe everything for good. Your data, your call.
ONE-TIME PRO, NO SUBSCRIPTION
The core period tracker is free. sCycle Pro is a single purchase - no subscription - that unlocks unlimited cycle history, CSV export, and deeper insights. Try Pro free for 7 days before you decide.
FEATURES
- Period, ovulation, and fertile-window predictions
- One-tap flow, pain, mood, and symptom tracking
- Fifteen symptoms plus free-form notes
- Color-coded menstrual calendar
- Encrypted on-device database (SQLCipher)
- Optional biometric app-lock
- Works fully offline, no account required
- Three visual styles with full dark mode
- CSV export and import
- Optional Sapplify Sync across your devices
- One-time Pro unlock, no subscription
Your cycle. Your phone. Yours.
Updated on
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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Financial info and 4 others
Data is encrypted in transit
You can request that data be deleted
What’s new
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.
- 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.
App support
About the developer
Anthony Eli Rasch - sapplify
hello@sapplify.com
Ulica Juraja Kréna 6313/26
915 01 Nové Mesto nad Váhom
Slovakia
+421 944 091 147
