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Custom RR: ROMs & Recovery

Custom ROMs, recoveries & Treble GSIs for your Android, all in one catalog.
Custom RR is a free, open-source companion app for the Android modding scene. It puts everything in one place: which custom ROMs and recoveries officially support your device, what Treble GSIs you can flash, and where to download them. No more bouncing between the LineageOS wiki, three Telegram channels, a SourceForge folder, and fourteen browser tabs.

Features:

18 actively-maintained ROMs (LineageOS, crDroid, PixelOS, Project Elixir, Evolution X, DerpFest, UN1CA, BlissROMs, /e/, GrapheneOS, CalyxOS, DivestOS, RisingOS Revived, VoltageOS, and more), each with description, features, screenshots, and a one-tap link to the official download page.

500+ devices sourced live from the official LineageOS wiki and the PixelOS official_devices repo, refreshed nightly.

Major recoveries: TWRP, OrangeFox, PBRP, SHRP, with per-device support and direct downloads.

Treble & GSI hub: per-project status badges, direct GSI downloads, the canonical TrebleDroid wiki index, an A-only vs A/B and arm64 vs arm32_binder64 cheat sheet, a 6-step flash flow, and a "GSI boots but camera is broken" FAQ.

Pick your phone and the whole app filters to ROMs and recoveries that officially support it. Brand pages list every device and every ROM/recovery targeting Xiaomi, OnePlus, Samsung, Pixel, Realme, POCO, Nothing, and more.

Defunct projects clearly marked. Archived ROMs (ArrowOS, DotOS, Havoc-OS, RisingOS original, and others) show their last-build date and a successor suggestion, so you don't flash code that hasn't shipped in years.

Unofficial and community-maintained builds sit in their own clearly labelled section, so you always know what is official and what is a community port. Recent additions include Galaxy S24 Ultra support.

Project warning banners flag community-relevant concerns before you flash.

Freshness signals on every entry (active / monthly / discontinued, last build date), kept current by a nightly automated job that flags projects going quiet.

Step-by-step flashing guides for ROMs and recoveries, embedded per category.

Works fully offline with a bundled catalog, then refreshes from GitHub at launch so new ROMs and devices appear without an app update.

Material 3 with dynamic color, light / dark / AMOLED themes, and adaptive layouts for phone, tablet, and desktop.

Deep links for every ROM, recovery, device, and brand, easy to share in threads.

No tracking, no analytics, no ads, no Play Services required. GPL-3.0 licensed; source on GitHub.
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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 1.3.6 (16003) suggested Added on Aug 01, 2026

    x86_64

    This version requires Android 7.0 or newer.

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

    Permissions
    • 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.
    • io.github.monsiu.custom_rr.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 26 MiB PGP Signature | Build Log

  • Version 1.3.6 (16002) - Added on Aug 01, 2026

    arm64-v8a

    This version requires Android 7.0 or newer.

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

    Permissions
    • 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.
    • io.github.monsiu.custom_rr.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 24 MiB PGP Signature | Build Log

  • Version 1.3.6 (16001) - Added on Aug 01, 2026

    armeabi-v7a

    This version requires Android 7.0 or newer.

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

    Permissions
    • 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.
    • io.github.monsiu.custom_rr.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 22 MiB PGP Signature | Build Log

  • Version 1.3.5 (15003) - Added on Jul 31, 2026

    x86_64

    This version requires Android 7.0 or newer.

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

    Permissions
    • 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.
    • io.github.monsiu.custom_rr.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 26 MiB PGP Signature | Build Log

  • Version 1.3.5 (15002) - Added on Jul 31, 2026

    arm64-v8a

    This version requires Android 7.0 or newer.

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

    Permissions
    • 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.
    • io.github.monsiu.custom_rr.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 24 MiB PGP Signature | Build Log

  • Version 1.3.5 (15001) - Added on Jul 31, 2026

    armeabi-v7a

    This version requires Android 7.0 or newer.

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

    Permissions
    • 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.
    • io.github.monsiu.custom_rr.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 22 MiB PGP Signature | Build Log

  • Version 1.3.3 (13003) - Added on Jul 26, 2026

    x86_64

    This version requires Android 7.0 or newer.

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

    Permissions
    • 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.
    • io.github.monsiu.custom_rr.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 26 MiB PGP Signature | Build Log

  • Version 1.3.3 (13002) - Added on Jul 26, 2026

    arm64-v8a

    This version requires Android 7.0 or newer.

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

    Permissions
    • 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.
    • io.github.monsiu.custom_rr.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 24 MiB PGP Signature | Build Log

  • Version 1.3.3 (13001) - Added on Jul 26, 2026

    armeabi-v7a

    This version requires Android 7.0 or newer.

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

    Permissions
    • 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.
    • io.github.monsiu.custom_rr.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 22 MiB PGP Signature | Build Log

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