AdWall: Ad Blocker

KAI HANA LLC

In-app purchases

About this app

Private, encrypted DNS — with tracker, telemetry and malware domains filtered out.

AdWall replaces your device's plain DNS with an encrypted, private one, and checks each domain your device looks up against trusted open blocklists. Known tracker, telemetry, scam and malware domains are dropped. Everything else passes straight through, untouched.

✓ Encrypted DNS — your lookups are no longer sent in the clear
✓ Private by design — the domains you look up are never logged, profiled, or sold
✓ Filtered on your device — matching happens locally, before anything leaves the phone
✓ See your protection — a live activity graph and a running count of blocked lookups
✓ Lighter — less data and battery wasted on tracker and telemetry traffic
✓ One tap on/off — runs quietly in the background
✓ Built on trusted, open-source blocklists

FREE — unlimited filtering against the open tracker and telemetry blocklists. No daily limit, no account, no sign-up.

ADWALL PRO
• Broader coverage — the full set of filter lists
• Known malware & scam-domain protection
• Cryptominer domains blocked
• Block analytics & telemetry (Google Analytics, Firebase & similar)
• Custom block & allow rules
• Activity log — see every lookup
• Choose your upstream resolver (Cloudflare, Google, Quad9)
• Home screen status widget

YOUR PRIVACY IS THE POINT
AdWall is a privacy tool, not a data harvester. We don't keep a log of the domains you look up, we don't build a profile, and we never sell or share your data. The stats in the app come from anonymous totals — how many lookups were blocked or allowed — never which domains, and never tied to your identity.

HOW IT WORKS
AdWall runs a local connection that forwards your DNS lookups over encrypted DNS to a filtering resolver. Tracker, telemetry and malware domains are dropped; everything else passes through. AdWall only ever sees domain lookups — never the contents of the pages you visit. (Android shows a one-time "set up a VPN/DNS connection" permission; AdWall uses it only for DNS, not to route your other traffic.)

You stay in control: pause filtering at any time, add your own block and allow rules, or switch any app off filtering entirely in Per-app filtering.

AdWall Pro is a monthly/yearly subscription or one-time lifetime purchase; pricing is shown in the app.

Privacy Policy: https://kai-hana.com/privacy/
Terms of Use: https://kai-hana.com/terms/

Ratings and reviews

I opened Pinterest to check if it worked and I still saw ads like normal. when I went back into the app it claimed to have blocked 8 😂 where??? and I still get ads on my launcher app that I use

Just started using this app. I really like the design and layout. Today's marketing techniques are highly unethical and exploitative. If this works, I will definitely buy a subscription. My sanity deserves it

This is the Best! It actually blocks ads, not like the other ad blockers scamming. This one is the best! I played games that are basically adware, I never got a single add! 5/5 stars.

What’s new

• Some DNS networks that were Pro only are now blocked for free users too.
• Activity log is now free. See which domain your apps connect to, and which ones get filtered.