Retro Club Grand Prix Privacy Policy
Effective November 6, 2026 · JJJI STUDIO
Contact: [email protected]
1. Scope
This policy applies to Retro Club Grand Prix for Android (com.jjjistudio.rcgrandprix). The game is free to download and offers an optional one-time Retro Pass in-app purchase. It has no advertising. It has no registration, login, online multiplayer, chat, developer-operated game servers or cloud saves.
2. Game information processed and stored on your device
The app processes driving input, race positions and lap times, tyre wear and pit state on your device. The app stores display, volume, vibration, steering, automatic acceleration and button layout settings, tutorial completion, and your selected club, difficulty, lap count and circuit in app-specific storage. Championship progress, qualifying and race results, points, trophies and circuit best lap times are also stored locally. Time Attack saves the in-game car positions, directions and club for your best lap as a ghost replay. This is not real-world location information.
Championship saves retain completed race results, but do not restore an ongoing race at its exact position. Earlier versions may lack some of these save features. The app does not transmit this information to the developer or third-party servers or share it with other players.
In-app purchase: Retro Pass
The optional non-consumable Retro Pass (rcgrandprix.retro_pass) is a one-time Google Play purchase that unlocks two circuits (DESERT RIDGE and RIVIERA STREETS), Championship and Pro difficulty. The app uses the Google Play Billing Library to retrieve localized prices and purchase status and to acknowledge and restore purchases. These operations require internet access. Google Play processes payment methods and payment account information; these details are not provided to the app or developer. Product IDs, purchase tokens and status are processed on the device and are not sent to developer-operated servers. The unlocked entitlement and a device-based hash used to check its local cache are stored in private app storage. The original device identifier is not transmitted off-device. Restore purchases with the same Google Play account. Uninstalling does not delete Google Play purchase records; Google policies govern transaction retention and refunds.
3. Collection, sharing and SDKs
The developer does not collect game data on servers or share it. Google Play payment processing is described above and governed by Google privacy policies. It contains no advertising, analytics, tracking or remote crash-reporting SDKs. It does not access advertising identifiers, location, contacts, photos, microphone or camera. Gameplay works offline. Google Play's own distribution and diagnostics are governed by Google's policies.
4. Retention and deletion
Temporary information about an ongoing race is lost when the app closes. Saved preferences, championship progress, records, trophies, ghost replays and engine logs remain in app-specific storage on your device. You can delete them by clearing the app's storage in Android Settings or uninstalling the app. Doing so also removes game progress and records. The developer cannot access device files or recover deleted records. Android automatic backup is disabled. Manufacturer-specific device transfer behavior depends on device settings.
5. Support email
If you contact us, we process your reply address, message and attachments to respond. Please do not send unnecessary personal or sensitive information. We delete support information when it is no longer needed for that purpose, unless retention is required by law. To request access, correction or deletion of support information, contact [email protected].
6. Children
The game does not collect ages or dates of birth. Google Play account and parental controls apply to purchases. A guardian may contact us about information a child has voluntarily sent by email and request its deletion.
7. External links and this website
The in-app privacy link opens this website in an external browser. Our hosting provider, Cloudflare, may process standard connection information such as IP addresses to deliver and protect the website. This is separate from game information processed on your device. External services are governed by their own policies.
Cloudflare Privacy Policy · Google Privacy Policy
8. Changes and contact
We update this policy and its effective date when features or information practices change. Material changes will be communicated as required by applicable law.
JJJI STUDIO · [email protected]