This is a DNS based ad blocker for Android.

The app establishes a VPN service, with a route for a single host diverted to it. The VPN service then intercepts the packages for that host and forwards any DNS queries that are not blacklisted.

Custom upstream DNS can be configured. If the feature is turned off, the current connection's DNS servers are used. The app ships are pre-defined list of well known (mostly German) non-logging servers courtesy of the Chaos Computer Club.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

Parts of the program are licensed under the terms of the Apache license, see the file copyright for more information.

Julian Andres Klode jak@jak-linux.org