OTG Master

12 Downloads 18 Views v0.3 12.69 MB 4.1+

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(12.69 MB)

Editor's Overview

OTG Master is a security application developed by moylali, packaged as a single Android APK of version 0.3 weighing in at 12.69 MB. The package targets Android 4.1+ and above. Below you'll find the publisher's own description, a quick spec sheet, and a short buyer-beware checklist so you know exactly what you're installing before tapping download.

Install Checklist

Only download through the button on this page — never from third-party mirrors or shortened links, which are the most common way malware spreads.
File size is a light 12.69 MB, so it installs quickly even on modest connections.
This build is signed by "moylali" — always verify the developer name matches what's listed on the app's official store page before installing an update.
After install, Android may prompt you to allow "Install from unknown sources" — approve only this one install, then revoke the permission in Settings > Apps > Special access.
We link directly to the APK file or the publisher's repository; we do not modify the binary. Always run a virus scan after any sideloaded install.

About this app

OTG Master lets you mount VeraCrypt-encrypted USB mass-storage devices on Android without root access.

The app reads raw sectors from the USB drive using the Android USB Host API, unlocks the VeraCrypt volume header (AES or Serpent cipher, SHA-512 key derivation), and exposes the decrypted filesystem through a standard Android DocumentsProvider — so other apps like Files or Gallery can browse the unlocked volume directly, just like any other storage location.

Features:

* Unlock VeraCrypt volumes with a password, PIM, and/or keyfiles
* AES and Serpent ciphers, SHA-512 key derivation
* Read and write FAT32 and exFAT filesystems
* Browse and edit unlocked volumes through any file manager via Android's Storage Access Framework
* Support for multiple simultaneously attached USB drives, with a picker when more than one is detected

Filesystems other than FAT32 and exFAT (such as NTFS or ext4) are detected but not yet supported for mounting.

Details

Version	v0.3
Size	12.69 MB
Developer	moylali
Category	Security
Package	app.fayaz.otgmaster
Android	4.1+
Last Updated	Oct 31, 2026
Downloads	12

Frequently Asked Questions

Is OTG Master free to download?
Yes. The APK file linked from this page is free. The developer may offer in-app purchases once installed, but obtaining the installer itself costs nothing.

What Android version does OTG Master require?
Android 4.1+ or newer. Installing on older devices may cause crashes or refuse to install.

Is OTG Master safe to install?
We link to the exact APK published by moylali. We do not modify the file. Still, as with any sideloaded app, scan it with a reputable antivirus before opening it, and only grant permissions the app genuinely needs.

How do I update OTG Master?
Install the newer version on top of the old one — Android will keep your data. If the signature differs, uninstall first (you may lose local progress).

Why is the app not installing?
Common causes: not enough storage, an older Android version than 4.1+, or a conflicting build already installed. Free up space, check your OS version, and uninstall any previous copy before retrying.

How to Download & Install OTG Master

Tap the Download APK button above and save the file to your device.
Open your device Settings → Security (or Apps → Special access → Install unknown apps) and allow your file manager or browser to install unknown apps for this one file only.
Open the downloaded app.fayaz.otgmaster.apk file from your Downloads folder.
Tap Install and wait for Android to finish.
Open «OTG Master» by moylali and grant only the permissions it actually needs.
Revoke the "unknown sources" permission once you are done installing.

Note: this page hosts or links to the installer only. The application name, icon and description are provided for identification. All trademarks belong to their respective owners.