Sudomnia collects nothing, stores nothing about you, and has no account. Last updated: 9 September 2026.
Settings, statistics and the game in progress live in the app's private storage. They never leave the device and disappear when you uninstall the app.
The version distributed through Google Play holds no permissions at
all — not even INTERNET. It cannot connect to anything,
because it has no means to. There is no server side; puzzles are generated on the
device.
(The source repository also contains a selfhosted build used
privately by the author's own household, which fetches its updates from a private
server. That build is not distributed through Google Play, and it too sends
nothing beyond asking for the current version number.)
Crashes and errors are written to a text file in the app's private storage. It is sent only if you tap “Share” in the aids dialog, and then you choose the destination yourself. The app has no upload path: there is no crash reporter and no analytics.
The app is rated for general audiences and contains no advertising, no purchases, no user-generated content and no communication features. It collects no data from anyone, of any age.
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