Support

GCSE Maths Revision

Need help with GCSE Maths Revision? We’re happy to help.

Contact

Email: dmjks120@gmail.com

Please include your device model, iOS or Android version, and a short description of the issue.

Purchases & restore

If you previously purchased a subscription or lifetime unlock, use Restore Purchases on the paywall or in Settings. Purchases are tied to your Apple Account or, on Android, your Google account.

Manage subscription

Open App Store subscriptions to change or cancel.

On Android, open the Google Play app → tap your profile picture → Payments & subscriptions → Subscriptions → GCSE Maths Prep → Cancel subscription, or use Google Play subscriptions.

Refunds

Refunds are handled by Apple or Google, not by us. Request one at reportaproblem.apple.com (iPhone, iPad) or through Google Play (Android).

Legal

Privacy Policy · Terms of Use (EULA)

© 2026 MD Shahariar Nazim Joy