Privacy policy
Effective 10 November 2026. Applies to the Napdoku game for Android and the browser and to napdoku.com.
Short version
We do not collect personal data ourselves and do not sell data. The Android app contains Google AdMob, which collects data to show ads. Your progress leaves the device only if you turn on sync.
Data on your device
Levels, stars, best times, daily results, threads, room items, skins and settings are stored on your device. In the browser they live in that browser’s storage. On Android the system backup may copy them to your Google account together with other apps; that is managed by Android.
Progress sync
Sync is off by default. When you turn it on in Gifts → Sync, the game sends its progress to our server on Cloudflare and stores it under a random key kept on your devices. The game does not send your name, email, device ID or location. Turning sync off stops it at once. To delete the server copy, write to us at the address below.
Ads in the Android app
The Android app shows ads from Google AdMob: a banner, an ad between levels at most once a minute, and optional reward videos. Google’s SDK may collect the advertising ID, IP address and app usage data to show and measure ads. In the EEA, the UK and Switzerland personalised ads are shown only with your consent; you can change it in Settings → Ad privacy. Google explains its use of data at https://policies.google.com/technologies/partner-sites. The browser game and this website have no ads.
Permissions
The game does not ask for contacts, camera, microphone, location or files. It uses the internet only for ads and, if you turn it on, sync. Vibration can be turned off. Sharing a result passes a picture to your device’s share menu.
Children
The game is not aimed at children under 13 and we do not knowingly collect data about anyone.
This website
napdoku.com sets no cookies and loads no counters or third-party scripts. The hosting server keeps standard access logs (IP address, time, requested page) for security.
Changes and contact
A new version of this policy will appear on this page with a new date. Contact: [email protected].