HarmonyOS Alternatives

HarmonyOS is described as 'Distributed microkernel OS for smart devices using AI and edge computing, with a multi-layered architecture, device-specific kernels, and Linux ABI support' and is a Mobile OS in the os & utilities category. There are more than 50 alternatives to HarmonyOS for a variety of platforms, including Android, Linux, Android Tablet, Windows and Linux Mobile apps. The best HarmonyOS alternative is Android, which is both free and Open Source. Other great apps like HarmonyOS are LineageOS, GrapheneOS, WayDroid and /e/.

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HarmonyOS alternatives page was last updated

Alternatives list

  1. Mokee icon

    Mokee

     9 likes
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    An intuitive aftermarket Android firmware.

    Cost / License

    • Free
    • Open Source

    Application types

    Alerts

    • Discontinued

    Platforms

    • Android
    Mokee screenshot 1
     
  2. B2G OS icon

    B2G OS

     8 likes
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    B2G is a community maintained open source operating system for smartphones, tablets, smart TVs and other connected devices. The project was started in 2011 and is based on the Linux kernel and Gecko rendering engine.

    Cost / License

    • Free
    • Open Source

    Application types

    Alerts

    • Discontinued

    Platforms

    • Self-Hosted
    B2G OS screenshot 1
     
  4. ColorOS icon

    ColorOS

     2 likes
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    The major difference between Google's stock Android and OPPO's ColorOS is the latter's additional features. Such features include: customizable gestures for screen off, screen on, communication, a security centre, lock screen magazines, options for long screen shot...

    41 ColorOS alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Android
    ColorOS screenshot 1
     
  5. ARC Welder icon

    ARC Welder

     2 likes
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    Introducing ARC Welder -- a tool to help you test and publish your Android Apps to Chrome OS using the App Runtime for Chrome (beta), ARC.

    Cost / License

    • Free
    • Proprietary

    Alerts

    • Discontinued

    Platforms

    • Chrome OS
     
  6. CopperheadOS icon

    CopperheadOS

     20 likes
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    A security and privacy focused mobile operating system compatible with Android apps. Google-free secure Android for the latest hardware.

    39 CopperheadOS alternatives

    Cost / License

    • Pay once or Subscription
    • Proprietary

    Application type

    Platforms

    • Android
    CopperheadOS screenshot 1
     
  7. Project Sandcastle icon

    Project Sandcastle

     1 like
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    Linux with X windowing system and Android on the iPhone.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • iPhone
     
  9. ViperOS icon

    ViperOS

     2 likes
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    ViperOS It's Stable and Battery Friendly Custom ROM. Many features, High Performance and Reability. Feel the Venom in your vein.

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Android
     
  10. Marathon OS icon

    Marathon OS

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    Qt6/QML Wayland compositor on PostmarketOS. Runs on any device with mainline Linux support or Libhybris. Core features work at 60 FPS on OnePlus 6. Performance target: fluid on decade-old chipsets, exceptional on newer hardware.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Linux Mobile
    Marathon OS screenshot 1
    Marathon OS screenshot 2
    Marathon OS screenshot 3
     
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