Open Source
Rethink DNS + Firewall
A firewall, DNS filter and tunnel in one
This comes straight from Rethink DNS + Firewall’s own GitHub page — it’s free. Need help installing? →
About this app
Rethink lets you see every connection your phone makes and decide which apps may go online, with encrypted DNS, ad blocking and WireGuard support built in.
It runs without root and shows a clear log of what is happening.
From the app’s home page
- See the codeHow it’s made — every line is public
- Questions & commentsTalk with the people who make it
- Report a problemTell the makers something is broken
- All versionsOlder downloads and what changed
- LicenseThe rules for using and sharing it
More like this
All Privacy & Security →
BlockAds
Block ads and trackers system-wide, no root needed
Blokada
A friendly ad and tracker blocker
InviZible Pro
Tor, DNSCrypt and I2P in a single app
TrackerControl
See who your apps are talking to, and stop them
DNS66
A light ad blocker that needs no root
Athena
A firewall and ad blocker with a modern face