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ShizuWall No Root/VPN Firewall

8.9 65 Reviews

4.5.4

July 16, 2026

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About ShizuWall No Root/VPN Firewall

ShizuWall No Root/VPN Firewall

Take Back Your Digital Privacy

• Stop unwanted apps from draining your data and tracking your activity.

• ShizuWall offers a powerful, system-level firewall that works without root access or battery-heavy VPN tunnels.

• By leveraging Shizuku or local ADB, it integrates directly with Android’s native framework, providing ironclad security with zero overhead.

Why Use ShizuWall?

• Native Control: Uses Android system rules to block connections, ensuring no packet capturing or VPN slowdowns.

• Efficient Performance: Lightweight, open-source, and free from telemetry. It runs silently in the background without impacting your battery.

• Flexible Filtering: Choose between whitelist modes or restrict background data to ensure only the apps you trust are online.

• Automation Friendly: Fully compatible with Tasker and MacroDroid for seamless, automated network security.

Ideal For:

• Data Conservation: Prevent background data hogs and sneaky app uploads.

• Enhanced Security: Block trackers and ads at the source.

• Digital Wellness: Create distraction-free environments by cutting off social media or gaming apps during work hours.

• Parental Controls: Easily isolate and limit apps on kids' devices.

Setup in Seconds

• Install and start the Shizuku app using your device's Wireless Debugging settings (no PC required).

• Launch ShizuWall and grant the necessary permissions.

• Select your apps and toggle their internet access instantly.

Note:

• As per Android's security design, network rules reset upon reboot.

• Simply enable Shizuku’s auto-start feature or utilize a Tasker intent to restore your preferences automatically.

FAQ

Q: Is using a VPN-based firewall better than using ShizuWall?

A: While VPN-based firewalls are effective, they often consume more battery and can introduce latency because all your internet traffic must be routed through a local tunnel. ShizuWall is generally more efficient because it uses Android’s native system rules, meaning your traffic flows directly as intended without the overhead of a virtual network interface.

Q: Will ShizuWall drain my battery while it stays active in the background?

A: Not at all. Because ShizuWall interacts directly with the system-level firewall, it does not need to intercept or analyze packets in real-time. Once you have set your rules, the system handles the enforcement, ensuring that the application remains extremely lightweight and battery-friendly.

Q: What should I do if my network rules disappear after a device restart?

A: This is a standard behavior of the Android security framework, which clears temporary firewall modifications upon reboot. To fix this, you can enable the auto-start feature within the Shizuku app or configure a Tasker intent to automatically re-apply your specific firewall preferences as soon as your device finishes booting.

Version History

v4.5.4——15 Jul 2026

Secure your Android privacy with ShizuWall. The powerful, no-root, no-VPN firewall that blocks unwanted app data usage efficiently. Download the latest version of ShizuWall No Root/VPN Firewall to enjoy new features and updates immediately!

*4.5.4

Added

• Profile management feature #114 (can be used with macro apps guide is in profiles section)

• "Don't dim" option for floating button visibility settings #107

• Custom port/host connection feature for LADB #116

• Option to include restored apps in auto-firewall settings #117

Changed

• Refactored settings screen

• Simplified package receiver in AppMonitorService (#117)

• Updated launcher icon

Full Changelog: v4.5.3...v4.5.4

*4.5.3