A mobile game by Quick Flash
Last updated: September 29, 2026This Privacy Policy explains how Stack Bounce ("the app", "we", "us") handles information when you play the game on Android. We built the game to work fully offline and we do not ask you to create an account or provide your name, email address or phone number.
Your level, best score, coins, unlocked ball skins, daily reward streak, missions and settings are stored only on your device. We do not upload them to our own servers.
Anonymous gameplay events such as levels started, completed or failed, progress reached, and rewards claimed, together with an app-instance identifier, device model, OS version, country and language.
If the app crashes, a report with the stack trace, device model, OS version, app version and the level being played is sent so we can fix the problem.
The current version does not show ads. If a future version includes ads, the Android Advertising ID may be used by Google AdMob as described in section 4.
We do not collect your contacts, photos, precise location, microphone or camera data.
We do not sell your personal information.
The app uses the following services, each of which processes data under its own privacy policy:
Anonymous usage analytics. Privacy policy
Crash reporting. Privacy policy
Required to install and run the app from Google Play. Privacy policy
May show ads and use the Advertising ID for ad delivery and measurement. How Google uses data
When you tap Share, your score text is passed to the app you choose through Android's share sheet; we do not see what you share.
With your permission, the app shows at most one reminder per day (around 7 pm local time) and only if you haven't played that day. Reminders are scheduled on your device; no data is sent to a server to create them. You can turn them off in the game's Settings or in your Android system settings at any time.
Stack Bounce is a general-audience game and is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided personal information, contact us and we will delete it.
Depending on where you live (for example under the GDPR or CCPA), you may have additional rights to access, correct or delete your data. Contact us to exercise them.
Data sent to Firebase is encrypted in transit. Game progress is stored in the app's private storage, which other apps cannot read. No method of transmission or storage is 100% secure, but we take reasonable measures to protect information.
We may update this policy from time to time, for example if we add new features or services. The "Last updated" date at the top will change, and significant changes will be noted in the app's store listing.
Questions or requests about this Privacy Policy?