Clay Bubble Tower: Privacy Policy
Last updated: 2 November 2026
Clay Bubble Tower ("the game") is made by Bui Dinh Dan ("we", "us"). This policy explains what information the game uses, why, and the choices you have. It covers the iOS and Android apps.
Summary
- No accounts and no sign-in. We never ask for your name, email, contacts, photos or precise location.
- Your progress is saved on your device.
- The game shows optional rewarded ads (a second chance when you run out of shots or the tower reaches the limit line, double Star Coins after a stage, free Star Coins, free boosters and a free heart) and an occasional full-screen ad between stages through Google AdMob.
- Optional Star Coin packs are sold through the App Store and Google Play.
- The game has no game server and no analytics SDK of its own.
- We do not sell your information.
Data Collection & Analytics
Stored on your device
Your progress, settings, player name and avatar, stars, endless best scores, Star Coins, hearts, boosters, clay skins and cannons are stored only on your device. They are never sent to us. Deleting the game deletes them.
Advertising
The game shows optional rewarded ads (a second chance when you run out of shots or the tower reaches the limit line, double Star Coins after a stage, free Star Coins, free boosters and a free heart) and an occasional full-screen ad between stages through Google AdMob. To show and measure ads, Google may collect device and advertising identifiers, approximate location derived from your IP address, ad interactions and diagnostic data. Ads are never required to play.
Analytics
The game does not use Google Analytics, Firebase Analytics or any other analytics SDK.
Notifications
If you allow reminders, the game schedules local notifications on your device (your hearts are full, the daily Lucky Box is ready, a nudge after a few days away). They are created on the device; no push service or server is involved.
Purchases
Star Coin packs are processed by Apple or Google. We never see your payment details.
Third-Party SDK Disclosures
| Service | What it receives | Why | Policy |
|---|---|---|---|
| Google AdMob | Device and advertising identifiers (IDFA on iOS only if you allow tracking), IP address (used to estimate your region), device and app information, ad interactions and diagnostics. | To show and measure ads and prevent fraud. | Privacy policy |
| Apple App Store / Google Play Billing | Download and purchase records. We never see your payment details. | To distribute the app and process optional purchases. | Apple, Google |
Your choices: in the EEA, UK and Switzerland the game asks for your consent through Google's consent form before any ad loads, and you can change it any time under Settings → Ad Privacy Options. On iOS the game asks for permission before using your advertising identifier (App Tracking Transparency); you can change this in iOS Settings → Privacy & Security → Tracking. On Android you can reset or delete your advertising ID in your device settings.
Children's Privacy (COPPA)
The game is not directed at children under 13, and we do not knowingly collect personal information from children under 13, in line with the U.S. Children's Online Privacy Protection Act (COPPA) and similar laws. Ads are configured as not child-directed and limited to content suitable for teens. If you are a parent or guardian and believe your child has provided personal information through the game, email [email protected] and we will delete it.
Account & Data Deletion
The game has no accounts, so there is no account to delete. To delete your data:
- On your device: uninstall the app. This removes everything the game stored.
- Advertising data: data collected by Google AdMob is controlled by Google. You can reset your advertising ID in your device settings or manage it at https://myadcenter.google.com.
Security
Ad and purchase traffic uses encrypted connections (HTTPS/TLS).
Changes
If this policy changes, we will update this page and the date at the top.
Contact
Bui Dinh Dan
Email: [email protected]