Effective date: October 26, 2026
Last updated: October 26, 2026
This Privacy Policy explains how Banma World ("we," "us," or "our") handles information when you use Block Puzzle: Color Blast (package name `com.blockpuzzle.colorblast`, the "App").
1. Summary
The current version of the App:
- does not require an account;
- does not collect or transmit personal information to us;
- does not use analytics, tracking, profiling, or crash-reporting services; and
- does not sell or share personal information.
The App stores game progress, settings, and limited diagnostic information locally on your device so that the game can operate, preserve progress, and recover from technical problems.
2. Information processed on your device
Game data
The App stores information such as game progress, scores, unlocked content, and game settings in the App's private storage on your device. This information is used only to provide gameplay features and preserve your progress.
Diagnostic data
The App maintains a small rolling diagnostic log in its private storage. The log may contain timestamps, App lifecycle events, loading status, WebView or JavaScript errors, Flutter errors, and technical details about the previous App process ending, such as the reason code and memory-use figures. The log is limited to approximately 512 KB and older entries are automatically replaced.
Diagnostic data is not automatically sent to us or to any third party. If you voluntarily send a diagnostic log to us when requesting support, we will use it only to investigate and resolve the reported issue. We retain support communications and supplied logs only for as long as reasonably necessary to provide support, meet legal obligations, and protect against abuse. You may request deletion by contacting us.
3. Network access and third-party services
The App requests Android's `INTERNET` permission. In the current version, this permission is used to let the embedded game load packaged files through a server bound only to the local loopback address (`127.0.0.1`) on your device. This local connection does not send those files or your gameplay data over the public internet.
The App uses Android System WebView to display the packaged game. Your operating system, app store, device manufacturer, or WebView provider may independently process information for functions such as app distribution, updates, security, system diagnostics, or device backup, subject to their own privacy policies and your device settings. That processing is not performed by the App or received by us.
4. Data sharing, sale, and advertising
We do not sell personal information. We do not share personal information with advertisers, data brokers, analytics providers, or other third parties. The current version of the App does not display ads or use data for targeted advertising, cross-app tracking, or profiling.
5. Retention and deletion
Game data and diagnostic data remain in the App's private storage until they are overwritten, you clear the App's storage, or you uninstall the App. The diagnostic log automatically rotates when it exceeds approximately 512 KB.
You can delete locally stored App data through Android **Settings > Apps > Block Puzzle: Color Blast > Storage > Clear storage**, or by uninstalling the App. Your device's backup or restore features may retain or restore App data according to your device settings and the privacy policy of the applicable platform provider.
We do not maintain user accounts or a server-side gameplay database, so there is no separate server account to delete. If you previously sent information to us in a support request, contact us to request access, correction, or deletion, subject to applicable law.
6. Children's privacy
The App does not knowingly collect personal information from children or adults. It does not provide account registration, chat, user-generated content, advertising, or location-based features. If you are a parent or guardian and believe a child has sent personal information to us in a support request, contact us and we will take appropriate steps to delete it.
7. Security
App-created data is stored in the App's private storage using protections provided by Android. The local game server accepts connections only through the device loopback interface. No security measure is perfect, but we use reasonable technical measures appropriate to the limited local data processed by the App.
8. Your privacy rights
Depending on where you live, you may have rights concerning personal information, including rights to access, correct, delete, restrict, or object to certain processing. Because the App does not transmit gameplay or diagnostic data to us, most requests can be completed directly by clearing the App's storage or uninstalling it. For information voluntarily provided through support, contact us using the details below.
9. Changes to this policy
We may update this Privacy Policy when the App's features or legal requirements change. We will update the date above and make the revised policy available in the App and at the public URL listed in the Google Play store. If a future version adds advertising, analytics, online services, accounts, or other data collection, we will update this policy and any required notices before that processing begins.
10. Contact us
Email: Banmaworld@gmail.com