BrainSprint Privacy Policy

Effective date: August 20, 2026

BrainSprint ("the App") is developed by Carrie Sobers ("we", "us"). This policy explains what data the App handles and how.

Summary

BrainSprint does not require an account, does not collect personal information, and does not send your data anywhere. Everything the App knows about you — your streak, scores, history, and achievements — stays on your device.

What the App stores, and where

All of the following is stored only in a local database on your device, using Android's standard app storage. It is never transmitted to us or to any third party:

• Your daily sprint sessions, answers, and scores
• Your current and longest streak, XP, and level
• Your per-category performance statistics
• Which achievements you've unlocked
• Your app preferences (e.g. light/dark theme)

Uninstalling the App deletes this data. There is no cloud backup or account to recover it from, because there is no account.

What the App does not do

• No account or sign-up. BrainSprint has no login, no email collection, no user profile beyond what's described above.
• No analytics. This version of the App does not log or transmit usage events to us or to any analytics provider.
• No advertising. BrainSprint shows no ads and contains no ad SDKs.
• No third-party data sharing. We have no data to share, because none leaves your device.
• No location, contacts, camera, microphone, or similar sensitive permissions. The App does not request any of these.

Children's privacy

BrainSprint is designed for a general audience of students, young professionals, and adults, and is not directed at children under 13. We do not knowingly collect personal information from anyone, including children, because the App does not collect personal information from any user.

Changes to this policy

If a future version of BrainSprint adds a feature that changes what data is collected (for example, an optional cloud sync or a real analytics/crash-reporting service), we will update this policy before that version is released, and the in-app Data Safety disclosure on Google Play will be updated to match.

Contact

Questions about this policy: carrie@freehand.ai