Block Fit — Privacy Policy

Last updated: 3 September 2026

Block Fit ("the app") is developed by Stackbit ("we", "us"). This policy explains what information the app collects, why, and how it is used. We built Block Fit to work fully offline for solo play, and only collect the minimum needed for the optional features described below.

Information we collect

Automatically, for app stability and improvement:

• Basic usage analytics (Firebase Analytics) — general app usage patterns, such as which screens are used and how often, to help us understand what's working.
• Crash and error reports (Firebase Crashlytics) — technical diagnostic information if the app crashes or encounters an error, to help us fix bugs.
• Advertising identifiers — if you are shown an advertisement (see "Advertising" below), the ad provider may collect your device's advertising ID.

Only if you choose to use Groups (optional, off by default):

• An anonymous account identifier, created only when you first open or interact with the Groups feature — not on app install or launch.
• A display name you choose yourself.
• Your combined lines-cleared total across game modes, used to rank a shared leaderboard with players in your group.
• Which group(s) you have joined or created.

We do not collect your real name, email address, phone number, or any other personally identifying information. We do not require or offer account sign-in with any external identity provider.

How your information is used

• Usage analytics and crash reports help us find and fix problems and understand how the app is used, in aggregate.
• Groups data (display name, lines-cleared total, group membership) is used solely to operate the leaderboard feature you've opted into, and is visible to other members of groups you join.
• Advertising identifiers are used by our advertising provider (Google AdMob) to serve and measure advertisements, subject to Google's own privacy practices.

What stays on your device

Game progress, stats, and settings are stored locally on your device. Playing Classic or Sorted mode solo does not require an internet connection or send any gameplay data anywhere. Data is only sent to our servers if you actively choose to create or join a Group.

Advertising

Block Fit may show optional, rewarded video advertisements (which you choose to watch in exchange for an in-game benefit) and occasional interstitial advertisements between sessions, served through Google AdMob. Google's own privacy policy governs how it handles data collected through its advertising services: https://policies.google.com/privacy.

In-app purchases

Block Fit offers optional in-app purchases (an undo/hint unlock and an ad-removal option). Purchases are processed by Google Play; we do not receive or store your payment information.

Data sharing

We do not sell your information. We share data only with the service providers necessary to operate the features described above (Google Firebase for analytics, crash reporting, and the Groups backend; Google AdMob for advertising; Google Play for purchases), each governed by their own privacy practices.

Children's privacy

Block Fit is not directed at children under 13, and we do not knowingly collect personal information from children under 13.

Your choices

• You can play Block Fit's Classic and Sorted modes entirely offline without any data leaving your device, by simply not using the Groups feature.
• You can purchase "remove ads" to stop advertising within the app.

Changes to this policy

We may update this policy from time to time. Continued use of the app after changes constitutes acceptance of the updated policy.

Contact

Questions about this policy can be sent to: lindagakii10@gmail.com