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EtchDroid ISO to USB Writer

Write operating system ISO images to USB drives, no root required
New in version 2.1
Quality-of-life release with bug fixes and new translations.

• Improved reliability: fixed several crashes while writing to USB drives
• Very large USB drives that can't be written now show a clear error message
• Fixed a crash when opening images on some Android 13 devices
• Telemetry is now correctly disabled on microG-based ROMs
• Added new translations: Finnish, Galician, Burmese, Sardinian, Slovak and Ukrainian
EtchDroid is an open-source application that helps you write images to USB drives.
Use it to make a bootable operating system USB drive when your laptop is dead.

⭐️ Supported devices ⭐️

✅ USB flash drives
✅ USB SD card adapters
❌ USB hard drives / SSDs
❌ USB docks and hubs
❌ Internal SD card slot
❌ Optical or floppy disk drives
❌ Thunderbolt-only devices


⭐️ Supported disk image types ⭐️

✅ Modern GNU/Linux operating system images, including Arch Linux, Ubuntu, Debian, Fedora, pop!_OS, Linux Mint, FreeBSD, BlissOS and many more
✅ Raspberry PI SD card images (but you must unzip them first!)
❌ Official Microsoft Windows ISOs
⚠️ Community-built Windows images, made for EtchDroid (be careful: they may contain viruses!)
❌ Apple DMG disk images
❌ Older GNU/Linux OS images < 2010 such as Damn Small Linux


Source code is on GitHub: https://github.com/EtchDroid/EtchDroid

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 2.1 (26) suggested Added on Jul 14, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 6.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • run foreground service
      Allows the app to make use of foreground services.
    • run foreground service with the type "specialUse"
      Allows the app to make use of foreground services with the type "specialUse"
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • eu.depau.etchdroid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 4.5 MiB PGP Signature | Build Log

  • New in version 2.0
    Major rewrite of EtchDroid!

    • New Material You UI, much more intuitive and easier to use!
    • EtchDroid will now recover from most write failures and ask you to unplug and reconnect your USB drive
    • After writing the image, it will also be verified to ensure it didn't get corrupted
    • The DMG functionality has been removed; use an older version if you still need it
  • Version 2.0 (25) - Added on Apr 13, 2025

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 5.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • run foreground service
      Allows the app to make use of foreground services.
    • run foreground service with the type "specialUse"
      Allows the app to make use of foreground services with the type "specialUse"
    • show notifications
      Allows the app to show notifications
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • eu.depau.etchdroid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 4.8 MiB PGP Signature | Build Log

  • New in version 1.9.rc3
    Major rewrite of EtchDroid!

    • New Material You UI, much more intuitive and easier to use!
    • EtchDroid will now recover from most write failures and ask you to unplug and reconnect your USB drive
    • After writing the image, it will also be verified to ensure it didn't get corrupted
    • The DMG functionality has been removed; use an older version if you still need it
  • Version 1.9.rc3 (23) - Added on Oct 13, 2024

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 5.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • run foreground service
      Allows the app to make use of foreground services.
    • run foreground service with the type "specialUse"
      Allows the app to make use of foreground services with the type "specialUse"
    • show notifications
      Allows the app to show notifications
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • eu.depau.etchdroid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 4.7 MiB PGP Signature | Build Log