Pillar 01
› CleanBrowsing DNS Filter
A deep, system-level DNS filter strips out explicit sites, mature search results, and adult trackers at the network layer, before a request ever leaves your device.
A zero-compromise, loophole-proof commitment device for Android. When you lock the protective shield, self-sabotage is no longer an option.
The Ironclad Shield
Ordinary blockers fail because they trust you in your weakest moment. PurityGuard doesn't.
Pillar 01
A deep, system-level DNS filter strips out explicit sites, mature search results, and adult trackers at the network layer, before a request ever leaves your device.
Pillar 02
Device Administrator integration locks PurityGuard into the OS. In moments of pressure, uninstall paths are closed, the negotiation is over before it begins.
Pillar 03
A real-time protection service watches for attempts to force stop the app, disable settings, or override the lock, and instantly redirects you back to safety.
Victory Wall
Every card is a person who stopped negotiating with themselves.
Tried to disable it three times in the first week out of pure frustration. Couldn't. That frustration turned into 40 days clean.
The DNS filter caught things I didn't expect it to. Found one small leak through a browser's private tab and reported it through Lighthouse.
The anti-uninstall lock is the whole point. Every other app I could talk myself out of in thirty seconds. This one, I couldn't.
Add your story
This form sends straight to the PurityGuard team's inbox. No account, no backend server, no data stored anywhere except that inbox.
Project Lighthouse
For a commitment device to work, it must have zero bypasses. We are looking for relentless beta testers who can try to find vulnerabilities, bypasses, or weaknesses in our active protections. If you manage to find a loophole, a way to disable, force stop, or trick the guard, report it here so we can close it in the next update.
Installation
Grab the PurityGuard APK directly to your device from the button above.
If prompted by your browser, enable "Install unknown apps" for the download source.
Launch the app, set a 6-digit PIN, and activate the Anti-Uninstall Lock.
Enable the Accessibility Guard to complete your ironclad commitment shield.