Hikari AdBlock

Free, open-source, no-root ad blocker for Android.

System-wide ad, tracker and malware blocking over a local full-tunnel VPN.

Built with Kotlin, Jetpack Compose (Material 3) and a Go TUN stack.

Features System-wide ad blocking via a local full-tunnel VPN — no root required Real TCP/IP stack (gVisor) inside the tunnel: DNS answers on :53, every other packet is forwarded to your real network, so internet keeps working while ads are filtered Blocks ads, trackers, phishing and malware domains via powerful filter lists HTTPS / cosmetic filtering (optional): hides ad banners visually in selected browsers using a locally-generated root CA — never intercepts banking/Google traffic Firewall per-app allow/deny rules WireGuard tunnel profiles (import .conf) Root proxy mode (iptables redirect) for rooted devices Trusted networks: auto-pause on your home/office Wi-Fi Protection profiles with schedules and per-profile DNS providers Live query log with search, blocked/all filter and per-domain details Statistics: total queries, blocked count, block rate and charts Home-screen widget and Quick Settings tile toggle Tasker / automation intents, start-on-boot, auto filter updates Dark / light / system theme (Material 3) and custom accent colors