Privacy Policy
Last updated: March 14, 2026
Overview
Ferrum ("we", "our", "us") is a fitness platform that provides workout programs and progress tracking. This Privacy Policy explains how we collect, use, and protect your information when you use our mobile application.
Information We Collect
Account Information
- Email address
- Display name
- Profile photo (if provided)
- Authentication data (when signing in via Email, Google, or Apple)
Fitness Data
- Workout completion history
- Program progress and preferences
- Exercise performance data
Device and Usage Data
- Device type and operating system version
- App usage patterns and crash reports (via Firebase Crashlytics)
- Push notification tokens
Permissions
- Microphone (RECORD_AUDIO): Used for audio features within workout sessions. We do not record, store, or transmit audio data.
- Notifications: Used to send workout reminders and timer alerts. You can disable these at any time in your device settings.
How We Use Your Information
- To provide and maintain the app's functionality
- To track your workout progress and history
- To authenticate your identity
- To send push notifications (workout reminders, timers)
- To diagnose crashes and improve app performance
Data Storage and Security
- Account and fitness data is stored in Google Firebase (Firestore)
- Authentication is handled by Firebase Authentication
- Video content is delivered via signed URLs with limited validity
- All data is transmitted over encrypted connections (HTTPS/TLS)
Third-Party Services
We use the following third-party services:
| Service | Purpose |
|---|---|
| Firebase Authentication | User sign-in |
| Cloud Firestore | Data storage |
| Firebase Crashlytics | Crash reporting |
| Firebase Cloud Messaging | Push notifications |
| Google Sign-In | Authentication option |
| Apple Sign-In | Authentication option |
| Cloudflare R2 | Video content delivery |
These services have their own privacy policies. We encourage you to review them.
Data Retention
- Your data is retained as long as your account is active
- You can request deletion of your account and associated data at any time by contacting us
Your Rights
You have the right to:
- Access your personal data
- Request correction of inaccurate data
- Request deletion of your data
- Opt out of push notifications via device settings
Children's Privacy
Our app is not directed at children under 13. We do not knowingly collect personal information from children under 13.
Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by updating the "Last updated" date at the top of this policy.
Contact Us
If you have questions about this Privacy Policy or wish to request data deletion, contact us at:
support@ferrumapp.com