A lightweight, completely offline, and powerful Android utility for managing SD cards and OTG USB drives via Root access. Built with Material 3 and designed for maximum privacy and hardware-level control.
Zero Internet Permissions. Your files and crypto wallets stay strictly offline.
- Android Mount/Unmount: Seamlessly integrate or remove drives from the Android system (
vold). - Linux Hard Mount (Bypass Mode): Directly mount corrupted, unsupported, or Ventoy partitions straight to the Linux kernel (
/data/local/tmp/vault), bypassing Android's infinitechecking...loop. - Hardware Deep Sleep (Stealth Mode): Send ACPI/sysfs signals to completely cut off power to the USB/OTG or SD card controller, hiding the drive at the hardware level.
- Auto-Refresh: Pull-to-refresh UI to instantly detect hardware changes.
- Bilingual: Fully supports English and Russian languages.
This application is designed for paranoid-level security:
- Requires Magisk / KernelSU / APatch / Zygisk (Root).
- Does NOT request the Internet permission.
- Does NOT collect telemetry or analytics.
The project uses standard Gradle build tools.
git clone [https://github.com/Entryd/MountSDcard.git](https://github.com/Entryd/MountSDcard.git)
cd MountSDcard
./gradlew assembleRelease