Privacy Policy
Last updated: January 24, 2026
This Privacy Policy describes how "Training Diary" (the "App") handles user information.
1. Information We Collect
User-Provided Data
- Workout records (exercises, weight, reps, dates)
- Body weight records
- Training programs
- App settings (theme, language, etc.)
All of this data is stored locally on your device only and is never transmitted to external servers.
Information Collected by Advertising Services
This App uses Google AdMob to display advertisements. AdMob may automatically collect the following information:
- Advertising identifiers (IDFA / Google Advertising ID)
- Device information (model, OS version, etc.)
- IP address
- Ad display and click information
2. How We Use Information
- Storing and displaying your workout records
- Providing and improving App functionality
- Displaying advertisements (via Google AdMob)
3. Third-Party Services
This App uses the following third-party services, which handle information according to their own privacy policies:
We do not provide personal information to any other third parties.
4. Data Storage and Management
- Workout records and other data are stored in your device's local storage
- Uninstalling the App will delete all data
- Data backup depends on your device's OS backup features
5. Your Rights
- You can delete all local data by uninstalling the App
- You can reset your advertising identifier or opt out of personalized ads in your device settings
- iOS: Settings → Privacy & Security → Tracking
- Android: Settings → Google → Ads
6. Children's Privacy
This App is not intended for children under 13 years of age. If we learn that a child under 13 has provided personal information, we will take appropriate action.
7. Changes to This Policy
This Privacy Policy may be updated without prior notice. Changes become effective upon publication on this page.
8. Contact Us