Thank you for using Rep Rank. This policy explains how your data is handled.
1. Information We Store
Rep Rank stores the following data:
Workout records (exercise names, weights, reps, timestamps)
Routine (My Set) configurations
Profile information (username, body weight, gender)
Without an account: All of the above is stored locally on your device only and is never transmitted externally. With an account: The above data is stored both locally on your device and in the cloud (Firebase Firestore). See section 2.4 for details.
2. Information Sent to External Services
Rep Rank uses Firebase services provided by Google LLC to improve app quality. The following data may be transmitted:
2.1 Crash & Diagnostic Data (automatic, always on)
Destination: Firebase Crashlytics
Content: Stack traces on crash, device model, OS version, app version
Purpose: Bug identification and fixes
No personally identifiable information is included
2.2 Usage Data (automatic, always on)
Destination: Firebase Analytics
Content: Anonymous usage data such as screen views and feature usage frequency
Purpose: App improvement and user experience enhancement
No personally identifiable information is included; never used for advertising
2.3 Anonymous Statistics (opt-in, optional)
Destination: Firebase Firestore
Content: Exercise name and strength ratio (1RM ÷ body weight) only, with timestamp
Purpose: Improving accuracy of the strength distribution histogram feature
Only sent when the toggle in the Profile screen is turned ON (default: OFF)
No personally identifiable information (name, email, exact weight, full training history, etc.) is sent
Aggregate strength distribution data (only when anonymous stats are shared)
Cloud backup and cross-device sync (only when an account is created)
4. Third-Party Sharing
We do not sell your personal information. We do not share data with any third parties other than the Firebase services and Google AdMob described above.
5. Advertising
Rep Rank displays banner and rewarded ads via Google AdMob. Ads are not behaviorally targeted and IDFA is not collected.
6. Data Deletion
Uninstalling the app from your device permanently deletes all locally stored data.
If you use cloud sync, you can delete your cloud data by deleting your account from the Profile screen within the app.
Anonymous statistics and Analytics data cannot be deleted individually as they contain no personally identifiable information.
7. Children's Privacy
Rep Rank is not directed to children under 13, and we do not knowingly collect information from children under 13.
8. Changes to This Policy
We may update this policy from time to time. Significant changes will be communicated through app updates.