Effective date: 12 August 2026 Last updated: 12 August 2026

Brain Fuse ("the app", "we", "us") is a puzzle game published by tdevelopers. This policy explains what the app does with data, in plain terms.

Contact: [email protected]

The short version

We do not ask you to create an account, and we never collect your name, email address or phone number. Your puzzle progress stays on your phone. The app does use two third-party services — Google AdMob for the optional reward videos, and RevenueCat for in-app purchases — and those services collect some data of their own, described below.

What we store on your device

The following is saved on your phone only. It is never uploaded to us, and we have no way to read it:

• Which levels you have solved, and how far you have reached
• Your coin balance, and which levels you used a hint on
• Whether you own the VIP unlock
• A list of purchase receipts already credited, so a purchase is never paid out twice
• Your sound and vibration settings
• Whether the app has already asked you what you think of it

Uninstalling the app deletes all of it. You can also clear it at any time from Settings → Reset Progress inside the app.

What we do not collect

• No name, email address, phone number or postal address
• No contacts, photos, files, microphone or camera access
• No location data