Sleepool Privacy Policy

Effective date: October 17, 2026

English

Sleepool (“the app”) is a sleep sound mixer for Android. This policy explains what information is handled when you use the app and how. The app’s developer (“we”) does not run any servers and does not collect personal information through the app.

1. Information we do not collect

We do not ask for, collect, store or transmit your name, email address, contacts, precise location, photos, microphone recordings or any other personal information. The app has no account sign-up and no analytics or crash-reporting services of our own.

2. Information stored only on your device

The following is saved inside the app’s private storage on your device and is never sent to us:

Your current mix, saved mixes, sound volumes and the last sleep timer length
App settings (such as language) and whether certain one-time notices have been shown
The last known Premium status (re-checked with Google Play each time the app opens)
Your own sounds: when you add a sound, you pick an audio or video file with the system file picker. The selected part is saved in the app’s storage, together with the original sound (only the audio track of a video) so you can edit it later. These files stay on your device and are not uploaded anywhere. The app does not need storage permission.

Uninstalling the app or clearing its data deletes all of this.

Android backup: if you have Android backup turned on, the small settings file above (mixes, volumes, timer, settings) may be included in your Google account’s device backup, which is handled by Google. Your own sound files and advertising consent choices are excluded from cloud backup.

3. Advertising (Google AdMob)

The free version shows banner ads provided by Google AdMob. To serve, measure and protect ads against fraud, Google’s Mobile Ads SDK may collect and process information such as:

Device identifiers, such as the Android advertising ID and app set ID
Your IP address and the approximate location derived from it
Information about the device and the app, ad interactions, and diagnostic data