Last updated: 9 July 2026

This Privacy Policy describes how GridCall ("we", "us", or "the app"), an independent F1 prediction and fantasy league app developed by Bilgehan Tekin, collects, uses, and protects your information.

By using GridCall, you agree to the practices described below.

1. Information We Collect

Information you provide

• Account information — email address, username, and password (passwords are securely hashed and never stored in plain text).
• Profile information — username, optional notification preferences, language preference.
• Predictions and league activity — picks you make for each race, leagues you create or join, invite codes you use.

Information collected automatically

• Device and technical data — basic information needed for the app to function: iOS version, device model, app version, anonymous device identifier (used for push notifications).
• Usage and crash data — anonymous error reports and crash logs (no personal user identifier is attached).
• Advertising data — when you use the free (non-Premium) version, our advertising partner Google AdMob collects your device's advertising identifier (Apple's IDFA on iOS, Advertising ID on Android), IP address, coarse location, and ad-interaction data to serve and measure ads. On iOS this personalized processing only happens if you allow it through Apple's App Tracking Transparency prompt; if you decline, you will still see ads, but they will not be personalized.

Information we do not collect

• We do not collect your real name, address, phone number, or payment information.
• We do not access your contacts, photos, microphone, or precise location.
• We do not sell your data to anyone.

2. How We Use Your Information

We use the information we collect to:

• Authenticate you and keep your account secure.
• Show your predictions, scores, and league standings.