Last updated: 3 November 2026
Calmsound plays sounds for rest. Publisher: Maxsoft. Contact: biuro@maxsoft.pl.
What the app itself does not collect
Calmsound has no account, does not ask for a name, email or location, and does not send listening history to a server of its own. The Premium purchase flag is stored only on the device.
Ads
Without Premium, the app shows Google AdMob ads. Google may receive the advertising ID and device or ad-interaction data in order to show and measure ads. A one-time Premium purchase turns ads off.
Google’s own notices: policies.google.com/privacy and technologies/ads.
Payments
Google Play processes the Premium purchase. The app never sees a card number. Google only reports that the product was bought.
Notifications and background audio
If the user allows notifications, the app shows playback controls so sound can continue with the screen off. That notification stays on the device.
Children
The app is not directed at children under 13.
Purpose of the sounds
The sounds and tones are for rest, sleep and meditation.
Changes
If this policy changes, the new date appears at the top of the page. The current address of this page is https://www.maxsoft.pl/en/aplikacje-mobilne/calmsound/polityka-prywatnosci/. The same address is listed on the app’s store listing in Google Play.