Firewall

User guide

Firewall

A firewall for Android that needs no root, with tracker blocking, DNS over HTTPS, and a log of everything your phone looks up. You decide, app by app, what the firewall does with it. Free, with an optional Pro.

The app list with Demo Media set to Blocked and First Flow set to Filtered, each row offering Bypass, Filtered and Blocked.
Apps: Bypass, Filtered or Blocked
5.7K lookups seen, 1.5K blocked, 98% encrypted, why lookups were stopped, and an hour by hour chart of the last day.
Activity
A block list holding graph.facebook.com and tiktok.com.
Domains: your own rules
Tracker blocking on with 224,225 names loaded, DNS over HTTPS through AdGuard, and the memory the lists take.
Trackers and encryption
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