Privacy Policy for Moonwall: Number Loop Puzzle
Privacy Policy for Moonwall: Number Loop Puzzle
Last updated: September 7, 2026
Moonwall: Number Loop Puzzle (also shown in Korean as 달빛 성벽: 숫자 루프 퍼즐, “the app”) is provided by Brainer Studio. This policy explains how information is handled when you use the app.
Game data
Puzzle progress, completed stages, move counts, hint counts, best scores, reminder preferences, and whether optional prompts have been shown are stored locally on your device. The app does not require an account and does not send this game-progress data to a Brainer Studio server.
You can remove local game data by clearing the app’s storage in Android settings or uninstalling the app.
Optional reminders
If you choose to enable reminders, the app requests Android’s notification permission and schedules one local reminder for 7:00 PM in your current device time zone, three days after your last play. The reminder is scheduled on your device with Android WorkManager. The app does not use a push-notification server, collect a push token, or repeatedly notify you if you ignore the reminder.
You can turn reminders off from the in-app Help screen or Android notification settings.
In-app reviews
After a meaningful game milestone, the app may ask Google Play to show its official in-app review flow. Google Play controls whether the review flow appears. The app does not receive your rating or learn whether you submitted a review. Google handles review activity under its own policies.
Advertising
The app uses Google AdMob to display advertising. The Google Mobile Ads SDK may collect or share an IP address, app and ad interactions, diagnostic information, and device or account identifiers for advertising, analytics, and fraud prevention. Google states that this information is encrypted in transit. The exact data used depends on your device, region, consent choices, and Google’s ad-serving mode.
Where required, the app uses Google’s User Messaging Platform to request consent and provide privacy choices before requesting ads. You can revisit those choices through the in-app Help screen when the privacy-options entry point is required.
For more information, see Google’s privacy policy.
Children
The app is intended for a general audience aged 13 and older and is not directed to children under 13. Brainer Studio does not knowingly collect personal information from children through an account or first-party server because the app has neither.
Security and retention
Local game and reminder data remains on the device until the app’s data is cleared or the app is uninstalled. Advertising and Google Play review data are handled by Google according to Google’s security and retention practices.
Changes
This policy may be updated when the app’s features, SDKs, or legal requirements change. The updated date at the top of this page will identify the current version.
Contact
Questions about this policy can be sent to auction@mekorean.com.