Privacy Policy – 15 Puzzle

Effective Date: October 16, 2026

15 Puzzle is a sliding number puzzle played on grids from 3x3 to 6x6. 15 Puzzle does not collect, store, or share any personal data directly. The game does not require user registration and does not collect personal information such as name, email address, or location.

However, the app uses third-party services that may collect information automatically to provide their services.

Advertising

15 Puzzle uses Google AdMob to display interstitial and rewarded ads. AdMob may serve those ads through mediation partners — currently Meta Audience Network — which are separate data controllers with their own privacy policies. These services may collect certain data automatically, including:

This information is managed directly by the advertising provider and is subject to their respective privacy policies. You can review their advertising practices here:
https://policies.google.com/technologies/ads
https://www.facebook.com/privacy/policy/

Users in the European Economic Area, the United Kingdom and Switzerland are shown a consent message before any personalised advertising identifier is used. You can also reset your advertising choices at any time from your device: Settings → Google → Ads.

Analytics

15 Puzzle uses Google Analytics for Firebase to collect anonymous usage statistics, such as game events and session information, that help us improve the game. This data is associated with a randomly generated identifier and does not include personal information such as name, email address, or precise location.

Google Play Services

The app may use Google Play Services, which may collect data as described in Google's Privacy Policy. For more information, please review:
https://policies.google.com/privacy

Local Data

Game progress, scores, statistics, streaks and settings are stored locally on your device. This information is deleted when the app is uninstalled. There is no account, no cloud save and no server of ours: the game is fully playable offline. Some of these values — such as the board size you played, how many moves you made and your daily streak — are also sent as the anonymous game events described under Analytics, always tied to the random identifier and never to you.

Children's Privacy

15 Puzzle is not specifically directed at children under 13 years of age. The app does not knowingly collect personal information from children.

Changes to This Policy

This Privacy Policy may be updated from time to time. Any changes will be reflected on this page, and the Effective Date above will be updated.

Contact

If you have any questions regarding this Privacy Policy, you may contact:

devapplications@gmail.com