Ad-free is an ad audio blocker for Android. This app is a research project attempting to show flaws in the way how audio advertisement is shown on Android. It is a proof-of-concept of a modularized audio ad blocker written in Kotlin with a modern and simplistic user interface. - Support for Spotify (Lite), Soundcloud, Deezer, Accuradio - No root required - Plugin based design - Mute audio when ads are playing - Play arbitrary audio You can pick from one of three options to play instead of the ad: 1. Mute audio 2. Local music files 3. Interdimensional Cable from Rick and Morty (discontinued) Browse https://adfree.abertschi.ch for more information.