Lock your USB. Protect your data. No root required.
Shizu Isolation is an Android app that protects your data with one tap. This APK locks your USB port to charging-only mode instantly, blocking unauthorized data access from untrusted computers, public chargers, or unknown devices. Simple, lightweight, and no root required — powered by Shizuku.
- 🔒 Isolate — Lock USB to charging-only, zero data transfer
- 🔓 Restore — Switch back to MTP file transfer anytime
- ⚡ No background services, no battery drain
- 🛡️ No root required
- 📦 Lightweight APK
- Android 10+
- Shizuku installed and running
Download the latest APK from Releases
⚠️ Enable Install from unknown sources in your Android settings before installing.
Shizu Isolation uses Shizuku to execute a privileged ADB command that
sets usb_configuration — the same way you would via ADB on a PC,
but entirely from your phone. No root, no PC required.
App Icon Energy icons created by Pixel perfect — Flaticon
Powered By Shizuku by RikkaApps
Copyright © 2026 Musaddiq Baluch. All rights reserved.
This application and its source code are the exclusive property of the author. No part of this project — including but not limited to the source code, design, assets, or documentation — may be reproduced, distributed, modified, or used in any form without explicit written permission from the author.
Unauthorized use, copying, or distribution of this application or any of its components is strictly prohibited.