Privacy Policy

Offline Period Tracker · Effective 25 September 2026

In short: Offline Period Tracker keeps everything you log on your own phone. It has no servers and no accounts, and it collects, sells and shares nothing. The developer cannot see your data.

About this policy

This policy explains how the Android app Offline Period Tracker (package com.saagarshrest.offlineperiodtracker) handles information. It applies to the app only. Your use of the app is also covered by the Terms and Conditions.

Information the app stores — on your device only

To work, the app keeps the following in a private database inside the app on your phone:

Cycle estimates, averages and fertile-window estimates are calculated on your phone from this information. None of it is sent anywhere.

What we collect

Nothing. The app does not transmit any information to the developer or to anyone else. It has:

The app makes no network requests and works the same in airplane mode.

Sharing

The app does not share, sell or rent any information. The only way data leaves your phone is if you use Export. That creates a file and opens your phone's share sheet. Where you send the file is your choice, and it is then handled by the app or service you chose.

Permissions

PermissionWhy
NotificationsTo show the reminders you set
Run at startupTo restore scheduled reminders after your phone restarts
VibrateFor reminder notifications
Keep awakeTo keep the screen on in the music "screen off" mode, and to deliver reminders on time
Audio settingsTo play the optional background music in the game
Network accessDeclared by the framework the app is built with. The app itself never connects to the internet.

The app does not use your location, contacts, camera, microphone, photos or files.

Security

Keeping and deleting your data

Your data stays on your phone until you remove it. You can delete everything at any time from Profile → Delete all data. Uninstalling the app also deletes it permanently. Because the app is left out of backups, it cannot be restored afterwards, so export a copy first if you want one.

Children

The app is not directed at children under 13, and it does not collect information from anyone.

Not medical advice

Estimates in the app are based only on what you log and may not be accurate. They are not medical advice and should not be used for contraception or diagnosis.

Changes to this policy

If this policy changes, the new version will be posted at this address with a new effective date.

Contact

Questions about this policy or the app's privacy: saagarshrest@gmail.com