HabitQuest — Privacy Policy
Last updated: October 1, 2026
HabitQuest (“the app”) is published by Battiste Boungo (“we”). This policy explains what data the app collects, why, and the choices you have. Contact: batto060504@gmail.com.
1. Data we collect
| Data | Why | Where it is stored |
|---|---|---|
| Email address and password (hashed) | Create and secure your account | Supabase (authentication) |
| Username, avatar colors, level, XP, gold, equipped items | Run the game and show your hero to your friends | Supabase |
| Habits, completions, streaks, optional completion notes | Core habit-tracking features | Supabase, and cached on your device |
| Friends, duels, challenges, in-app notifications | Social features | Supabase |
| Time zone (e.g. Europe/Paris) and app language | Count streaks and daily limits on your local day; send notifications and e-mails in your language | Supabase |
| Push notification token | Send reminders and game notifications | Supabase |
| Messages you send to Support, with the app version, platform and language | Answer you and fix problems | Supabase |
| Purchase history and subscription status | Unlock Premium | RevenueCat, Apple / Google |
| Advertising identifier (IDFA / Android advertising ID) — only if you allow tracking | Show ads to free users | Google AdMob |
Flashcard decks you import in Training stay on your device. We do not use analytics or crash-reporting SDKs, and we do not sell your data.
2. Advertising and tracking
Free users see ads served by Google AdMob. On iOS, the app asks for permission (App Tracking Transparency) before any personalized ads; if you decline, only non-personalized ads are requested. Premium users see no ads. See Google’s privacy policy.
3. Third-party processors
- Supabase — database, authentication and server functions (privacy)
- RevenueCat — subscription management (privacy)
- Google AdMob — advertising (privacy)
- Expo — push notification delivery and website hosting (privacy)
- Resend — account e-mails such as password reset (privacy)
- Apple / Google — payments through the App Store and Google Play
4. Who can see your data
Other players can find you by username and see your public profile: username, avatar and equipped items, level, XP, rank, gold, best streak and sign-up date (global leaderboard, friend search). Your friends also see your duel and challenge results. Your habits, notes, time zone, subscription and Support messages are private.
5. Retention and deletion
We keep your data while your account exists. You can delete your account at any time from Settings → Delete my account: your account and all associated data are permanently erased from our servers. An active subscription must be cancelled separately in your App Store or Google Play settings.
6. Your rights
Under the GDPR and similar laws, you can access, correct, export or delete your data, and object to its processing. Contact us at batto060504@gmail.com. You may also lodge a complaint with your data protection authority (in France: the CNIL).
7. Children
HabitQuest is not directed at children under 13 and we do not knowingly collect their data.
8. Changes
We will update this page if the policy changes and change the “Last updated” date above.