OTG Master
Mount VeraCrypt and LUKS encrypted USB drives on non-rooted Android
新版本 0.4.0
• New: LUKS1 and LUKS2 encrypted volumes are now supported alongside VeraCrypt
• New: ext4 filesystems are now supported for reading and writing, alongside FAT32 and exFAT
• New: On ext4 you can create files and directories, write and modify data, delete, and rename
• New: Read-only mode — mount an encrypted partition so nothing can be written to the drive. Choose per partition in the unlock form, or turn it on for all partitions in Settings
• New: The unlock form automatically detects whether a
• New: ext4 filesystems are now supported for reading and writing, alongside FAT32 and exFAT
• New: On ext4 you can create files and directories, write and modify data, delete, and rename
• New: Read-only mode — mount an encrypted partition so nothing can be written to the drive. Choose per partition in the unlock form, or turn it on for all partitions in Settings
• New: The unlock form automatically detects whether a
OTG Master lets you mount 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, detects the encryption type on each partition, unlocks the volume, 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.
Supported encryption:
* VeraCrypt volumes — password, PIM, and/or keyfiles; AES and Serpent ciphers; SHA-512 key derivation
* LUKS1 volumes — PBKDF2-HMAC key derivation, AES-XTS bulk decryption
* LUKS2 volumes — Argon2id key derivation, AES-XTS bulk decryption
Supported filesystems:
* FAT32 and exFAT — full read/write access
* ext4 — full read/write access
Other features:
* Automatically detects and labels each partition as VeraCrypt, LUKS1, LUKS2, or unencrypted with colour-coded tags
* Support for multiple simultaneously attached USB drives, with a picker when more than one is detected
* Remembers credentials per device partition — re-mount in one tap
* Sends a structured diagnostic report to the support form (no data leaves without your review)
NTFS, HFS+, F2FS, and other filesystems are detected but not yet supported for mounting.
The app reads raw sectors from the USB drive using the Android USB Host API, detects the encryption type on each partition, unlocks the volume, 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.
Supported encryption:
* VeraCrypt volumes — password, PIM, and/or keyfiles; AES and Serpent ciphers; SHA-512 key derivation
* LUKS1 volumes — PBKDF2-HMAC key derivation, AES-XTS bulk decryption
* LUKS2 volumes — Argon2id key derivation, AES-XTS bulk decryption
Supported filesystems:
* FAT32 and exFAT — full read/write access
* ext4 — full read/write access
Other features:
* Automatically detects and labels each partition as VeraCrypt, LUKS1, LUKS2, or unencrypted with colour-coded tags
* Support for multiple simultaneously attached USB drives, with a picker when more than one is detected
* Remembers credentials per device partition — re-mount in one tap
* Sends a structured diagnostic report to the support form (no data leaves without your review)
NTFS, HFS+, F2FS, and other filesystems are detected but not yet supported for mounting.
- 作者: moylali
- 许可: GNU General Public License v2.0 or later
- 问题跟踪系统
- 源代码
- 构建元数据
- 可重复性状态
版本
尽管下面提供了 APK 安装包的下载选项，但你应该注意，以这种方式安装将不会收到更新通知，这是一种不太安全的下载方式。 我们建议你安装使用 F-Droid 客户端。
下载 F-Droid-
arm64-v8aarmeabi-v7ax86x86_64该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
-
arm64-v8aarmeabi-v7ax86x86_64该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
-
arm64-v8aarmeabi-v7ax86x86_64该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
新版本 0.3.12
• Much faster browsing of encrypted drives: folders with thousands of files now open in about two seconds instead of nearly three minutes, and file reads are many times quicker
• New: large exFAT drives now mount on devices that previously rejected them
• Fixed: the app no longer crashes while listing a folder with many thousands of files
• Fixed: the unlock form always appears now — it could previously go missing after an auto-mount prompt, leaving no way to unlock the drive
• Fixed: a mounted
• New: large exFAT drives now mount on devices that previously rejected them
• Fixed: the app no longer crashes while listing a folder with many thousands of files
• Fixed: the unlock form always appears now — it could previously go missing after an auto-mount prompt, leaving no way to unlock the drive
• Fixed: a mounted