ANKRANK – Privacy Policy
Last Updated: [29-Nov-2025]
1. Introduction
Ankrank (“we”, “our”, “the App”) provides fast, competitive math challenges for users
of all ages. This Privacy Policy explains what information we collect, how we use it,
and how it is protected.
2. Information We Collect
2.1 Sign in with Apple
When you sign in using Sign in with Apple, we receive:
- A unique Apple user identifier
- Your email address (real or private relay)
- Your display name (if provided)
We store this securely in Firebase Authentication.
We do not collect passwords, payment information, or your full Apple ID details.
2.2 Gameplay & Usage Data
To power rankings, medals, leagues, scorecards, and world ratings, we store:
- Game scores, speed, and accuracy
- Leaderboard position & world rating
- Medals and achievements
- General game preferences
2.3 Subscription Information
If you purchase a monthly subscription, Apple provides us with:
- Subscription status (active/expired)
- Receipt validation data
We never receive or store your credit card details.
3. How We Use Your Information
Your data is used to:
- Authenticate your account
- Maintain your world rating & leaderboard rank
- Save your medals, progress, and score history
- Verify subscription access to premium Leagues
- Improve app performance and prevent abuse
We do not sell, rent, or trade your data.
4. Data Storage & Security
All user data is stored securely using:
- Firebase Authentication
- Firebase Firestore / Realtime Database
Firebase complies with GDPR, CCPA, COPPA, and industry security standards.
5. Children’s Privacy
Ankrank is suitable for users of all ages. We do not collect more than the minimum
required information to run gameplay (Apple ID identifier). The app contains
no chat, no ads, and no user-generated content.
6. Third-Party Services
- Apple Sign in With Apple – login
- Firebase – authentication, database, security
- Apple In-App Purchases – subscription payments
7. Subscription & Payments
All payments are processed by the Apple App Store. You may manage or cancel your
subscription in your Apple ID settings at any time.
8. Data Retention
We retain your account data as long as your account is active. You may request deletion
at any time and we will remove your Apple identifier and all gameplay data.
9. Your Rights
You may request data access, correction, export, or deletion by contacting us.
10. Policy Changes
We may update this policy. Any changes will be reflected with a new “Last Updated” date.
11. Contact Us
For any questions or requests:
Email: support@techbundance.com