ShizuWall No Root/VPN Firewall

Ahmet Can Arslan

About this app

ShizuWall – No-Root, No-VPN Android Firewall
Take full control of your privacy!

ShizuWall is a lightweight, privacy-first firewall that lets you block internet access for any app without rooting your device or using a battery-draining VPN service. Powered by Shizuku (or built-in local ADB), it works seamlessly on Android 11 and above — giving you true system-level control with almost zero overhead.

Why Choose ShizuWall?

No root required — Works on stock, non-rooted devices
No VPN tunnel — No speed loss, no extra battery drain, no connection drops
Real per-app blocking — Uses Android's native connectivity framework (Chain-3 style) to completely cut off network access — no packet capturing or redirection
Privacy-first & fully local — Zero data leaves your device, no analytics, no tracking, no telemetry
Super lightweight — Clean Material You design, minimal resource usage, fast & responsive
Advanced modes (v4.2+)
Whitelist mode: Only allowed apps can connect
Foreground-only mode: Block background data while allowing foreground use

Automation ready — Easily integrate with Tasker, MacroDroid or ADB broadcasts for auto-rules on boot/Wi-Fi change
Open source — Full code on GitHub under GPLv3 — transparent and community-driven

Perfect For:
Blocking ads, trackers & background data hogs (Facebook, TikTok, Google apps, etc.)
Saving mobile data & battery life by restricting unnecessary apps
Creating a focused / distraction-free mode (block social media & games)
Enhancing privacy & security without compromises
Parental control — isolate apps for kids
Stopping sneaky background uploads/downloads

Super Easy Setup (Takes ~1 Minute)

Install Shizuku from Play Store (or use our built-in local ADB mode)
Start Shizuku via wireless debugging (no PC needed)
Open ShizuWall → Grant permission → Tap to block/allow any app!

Quick tip: Rules reset on reboot due to Android security — enable Shizuku auto-start or use Tasker for one-tap restoration.

Ratings and reviews

Works exactly as described, easy to set up and use. That's it, not really much else to say. If you're trying to stop apps from accessing the internet very easily use this.

What? NO reviews? This thing is great! Wish it would autostart on boot (Shizuku does w/autostart app), but otherwise good for what I need. Stock OnePlus 13, latest Android/Oxygen 16.

this app is complete garbage it doesn't even work and need to be activated using a pc on developer mode every time you restart the phone and kills the battery too

What’s new

New "Remember deleted apps" option
Much faster profile switches and firewall toggles in Root and LADB modes
Shizuku mode now uses a dedicated user service instead of an in-process hidden API bypass
Multi-user app scans are cached, so startup no longer rescans every launch
Italian and Hindi translations