Browse free open source ROMs and projects for Android below. Use the toggles on the left to filter open source ROMs by OS, license, language, programming language, and project status.

  • Open source. Easy to use. Proven. Complete. Icon
    Open source. Easy to use. Proven. Complete.

    End to end big data that enables you to spend less time formatting data and more time analyzing it.

    Discover HPCC Systems - the truly open source big data solution that allows you to quickly process, analyze and understand large data sets, even data stored in massive, mixed-schema data lakes. Designed by data scientists, HPCC systems is a complete integrated solution from data ingestion and data processing to data delivery. The free online introductory courses and a robust developer community allow you to get started quickly.
  • Make Recruiting and Onboarding Easy Icon
    Make Recruiting and Onboarding Easy

    Simple, easy-to-use applicant tracking and employee Onboarding system for any sized organization.

    Take away the pain and hassle associated with applicant recruitment, hiring, and onboarding with ApplicantStack. Designed for HR professionals and recruiters, ApplicantStack helps streamline the recruiting and onboarding processes to improve productivity and reduce costs. ApplicantStack provides a complete toolkit that includes tools for posting, launching, and advertising jobs, assessing and managing candidates, collaborating with teams, centralizing information for quick hiring and onboarding, and more.
  • 1
    Xiaomi.eu Multilang MIUI ROMs

    Xiaomi.eu Multilang MIUI ROMs

    OFFICIAL mirror of MIUI Multilang ROM by https://xiaomi.eu/

    Included languages: English (en.miui.com, xiaomi.eu) Chinese (miui.com) Polish (Acid, miuipolska.pl) Slovak (ingbrzy, https://miuios.cz) Czech (VMach, https://miuios.cz) Bulgarian (Global) Hungarian (vagyula, miui.hu) French (Global) Swedish (Global) Russian (Global) Ukrainian (Global) Belorussian (Global) Croatian (Masva, MIUI Adria) Vietnamese (Belmont-Gabriel) Italian (miui.it) Greek (Global) Norwegian (Global) Dutch (cueie, mannyribo, redmaner) Spanish (nosijf982) Turkish (suatsari) Brazilian-Portuguese (Global, Feurrado, Lobianco) Portuguese (KcNirvana, Lippe35) Hebrew (Global) Romanian (ashtefan) German (muhamed89, cp82, dahool2016, and more) Catalan (deivids84) Korean (cjhyuky, bradly1, xiaomiqm) Slovenian (bostjan2016) Serbian (dudjaa) Thai (Global) Finnish (dogiex) Arabic (Global) Japanese (ScratchBuild) Burmese (Global) Danish (Global)
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    Downloads: 47,124 This Week
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  • 2
    crDroid Android

    crDroid Android

    Highly customizable Android Platform

    crDroid is a free Android based ROM, bringing a lot of features that are most advanced in terms of customization and stability!
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    Downloads: 39,993 This Week
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  • 3
    BlissOS-x86

    BlissOS-x86

    An Open Source OS, based on Android for PC's & Tablets

    This is Bliss (see http://blissroms.com), running as a native or emulated* OS for PCs.. These builds are compatible with PCs, MacBooks and Chromebooks equipped with x86/x86_64 compatible CPUs. Supports both BIOS/CSM and UEFI boot. *Emulated support is only for KVM/QEMU instances. VMWare & VirtualBox is not officially supported Most of the instructions, guides, update posts & support is handled through our community threads on XDA. The Bliss OS thread is here: https://forum.xda-developers.com/bliss-roms/bliss-roms-development/bliss-os-pie-beta-preview-t3855917 Other support options include our Telegram chats. Bliss OS (x86) Support chat: https://t.me/blissx86 Bliss ROM's public chat: https://t.me/Team_Bliss_Community Bliss ROM/OS Build Support chat: https://t.me/Team_Bliss_Build_Support
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    Downloads: 27,897 This Week
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  • 4
    DerpFest

    DerpFest

    DerpFest Custom ROM Downloads For Official Supported Devices

    We started as a small project based on AOSiP for the Oneplus 5T back on Android 9.0. Then various users and maintainers got interested in supporting this project. Now we make efforts to cut the cord and stand on our own feet. We try to be a platform for beginners and support the Custom ROM community with our own unique contributions as well. This ROM exists thanks to our base - AOSiP, Thank you!
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    Downloads: 7,170 This Week
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  • ThermoGrid Contractor Management Software Icon
    ThermoGrid Contractor Management Software

    ThermoGrid is a specialized contractor management software tool for managing field service operations

    Nail down how you manage your day-to-day and level up your services. Whether you are a plumber, electrician, or HVAC technician, ThermoGrid brings together all areas of your business so you can get the job done right.
  • 5
    Evolution X

    Evolution X

    Pixel UI, Customization & More. We Are Evolution X!

    Evolution X is a flashable Custom ROM to bring a true Pixel feel to your Android Device at first glance, with many additional configurations at your disposal. We aim to provide frequent builds with monthly security patches from the latest aosp sources!
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    Downloads: 33,705 This Week
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  • 6
    EliteRoms

    EliteRoms

    Elite Development Project by hassanmirza01

    you can follow progress, new stuff at https://www.EliteDevelopment.com.pk Support on: https://Paypal.me/sheriii999
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    Downloads: 6,367 This Week
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  • 7
    Eureka Releases

    Eureka Releases

    This organisation builds roms and recoveries for various A devices

    This organisation builds roms and recoveries for various A devices
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    Downloads: 2,809 This Week
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  • 8
    Superior OS
    SuperiorOS is a AOSP based ROM works on android Operating System . We trying to fullfil the demands of users regarding features , Stability & perfermance
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    Downloads: 1,828 This Week
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  • 9
    BlissRoms

    BlissRoms

    An Open Source OS, based on Android for legacy devices & GSI/Treble

    An Open Source OS, based on Android, that incorporates many customization options and added security features. One of our main focuses is to provide a quality ROM/OS that can run on all your devices, preserving customizations and options by syncing across all platforms. We try to include all the features you can imagine, for just about any situation. Bliss comes in a few variants. On top of our traditional device builds of Bliss ROM, our GSI/Treble builds will work on most treble compatible devices (Android Pie+)
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    Downloads: 1,756 This Week
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  • Cloud data warehouse to power your data-driven innovation Icon
    Cloud data warehouse to power your data-driven innovation

    BigQuery is a serverless and cost-effective enterprise data warehouse that works across clouds and scales with your data.

    BigQuery Studio provides a single, unified interface for all data practitioners of various coding skills to simplify analytics workflows from data ingestion and preparation to data exploration and visualization to ML model creation and use. It also allows you to use simple SQL to access Vertex AI foundational models directly inside BigQuery for text processing tasks, such as sentiment analysis, entity extraction, and many more without having to deal with specialized models.
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    Downloads: 862 This Week
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  • 11
    SyberiaOS
    Syberia Project (aka Syberia OS) is a custom ROM for many devices that implements various features. This project was designed by our "Syberia Team" from scratch based on AOSP source code with some CAF fixes and improvements. Our team: @blinoff82, @DennySPB, @alexxxdev. Also many thanks to our designer @rlshukhov for logos, wallpapers and bootanimation. If you like our work you can you can buy us a cup of coffee or a glass of beer here: https://syberiaos.com/links
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    Downloads: 494 This Week
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  • 12
    Resurrection Remix Ten

    Resurrection Remix Ten

    Free OS for smartphones & tablets based on Android

    A free and open-source operating system for smartphones and tablet computers, based on the Android mobile platform
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    Downloads: 1,206 This Week
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  • 13
    nitrogen-project

    nitrogen-project

    AOSP-based custom ROM from Russia

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    Downloads: 218 This Week
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  • 14
    The XPerience Project
    XPerience it's an AOSP-CAF (Android Open Source and Code Aurora Forum) based rom which aims to bring the perfect combination of both performance and battery life by bringing you our ultimate kernel and system optimizations in order to give you the best XPerience for your Android devices. Because you deserve to use your device's full capabilities without Sacrificing battery life.
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    Downloads: 254 This Week
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  • 15
    BananaDroid
    An usual cherry-picking ROM, nothing special Discussion group: https://t.me/bananadroid Telegram channel: https://t.me/bananadroidchannel
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    Downloads: 471 This Week
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  • 16
    Phoenix OS

    Phoenix OS

    An alternative way of running Android OS on a Windows system

    Phoenix OS is an Android emulator and operating system that allows you to run Android apps and games on your Windows desktop. It's a free, lightweight desktop environment that includes a taskbar, desktop icons, file management, and multi-window support. Phoenix OS is designed to provide a desktop-like experience on a larger screen. It supports both Intel and AMD processors, but it's more compatible with Intel processors. You can install Phoenix OS to replace Windows or install it alongside Windows in a dual-boot setup. Phoenix OS is a fork of the popular Remix OS. It lacks Google Play Services, but you can easily find the apps you need through APK hosting sites.
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    Downloads: 985 This Week
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  • 17
    AospExtended ROM

    AospExtended ROM

    An android custom ROM based on AOSP,which provides a stock experience

    AOSP Extended is an AOSP based rom which provides stock UI/UX with various customisations features along with the Substratum theme engine. The project has been made by cherry-picking various commits from various other projects. Being based on AOSP it provides a smooth and lag-free experience out of the box. We will constantly try to add more features and make it even better in future updates. A ROM by a user, for a user. #StayAOSP #ExtendYourDevice #BeExtended
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    Downloads: 190 This Week
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  • 18
    ViperOS
    We are the ViperOS team, an organized and Brazilian team that aims to jointly develop a clean and useful Android operational system. We value pure android, but it always looks more beautiful with more details, does not it? We offer a simple and easy menu for customization of your device, we value a clean and direct interface, putting in your device possibilities of customizations and a good experience. We offer useful resources for your day-to-day life. Updated every month with security patch according to Google. Our ROM offers a theme engine for you to customize to your liking, our philosophy is to deliver a stable ROM with useful features and we cherish a lightweight interface prioritizing performance and battery for your device.
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    Downloads: 181 This Week
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  • 19
    Octavi-OS

    Octavi-OS

    fast mirror online soon

    An AOSP based custom rom with new look and feel and massive customisations , contains everything you need .
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    Downloads: 130 This Week
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  • 20
    Galaxy Note 4 Exynos

    Galaxy Note 4 Exynos

    Galaxy Note 4 Exynos5433 AOSP Projects

    Release Repository for https://github.com/universal5433 Support for ALL Samsung Galaxy Note 4 Exynos models Telegram : @Anan1211 Github : ananjaser1211 Paypal : https://paypal.me/ananjaser1211
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    Downloads: 580 This Week
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  • 21

    Bootleggers ROM

    Make you feel like 家

    Bootleggers is an open source ROM with the intention of bring you the best and useful features and apps to make you feel like 家.
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    Downloads: 105 This Week
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  • 22
    Project-Awaken
    Awaken OS brings consistent, fluent and smooth experience with all your must-have customizations, for you, for the community, for everyone.
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    Downloads: 463 This Week
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  • 23
    Project LegionOS

    Project LegionOS

    Android Custom Rom

    A AOSP based project that is set to show its power in Battery , Performance and Customization without compromising security.
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    Downloads: 243 This Week
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  • 24
    Resurrection Remix OS

    Resurrection Remix OS

    #getresurrected

    About Resurrection Remix Since 01 • January 2012 Resurrection Remix ROM is ultimately full featured , stable and combined with the best features of open source roms .we are also providing lot of awesome original Resurrection Remix ROM add-on s in the builds. includes best of performance, customization, power and the newest features on your device! It is one of the most customizable ROMs out-of-the-box!
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    Downloads: 435 This Week
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  • 25
    Remix OS

    Remix OS

    Remix OS for PC is a productivity focused, desktop version of Android.

    Given its lightweight size and system requirements, Remix OS for PC is well suited to be installed on a USB drive (8GB+) and used as a portable workspace securely containing the user’s documents and apps. This particular use case has significant advantages for users within emerging markets where shared PCs are more common. A key feature of Remix OS for PC is multiple window support, and this has been vastly improved in the migration to Marshmallow. Significant examples include: ● New button has been implemented that resizes a window to fit specifically to the app’s content - ensuring optimal layout is maintained ● Video-based apps now open up in full-screen when you maximize the video rather than staying in a small framed window ● Resizing windows manually can now be initiated anywhere along the edge of the window (other than the top edge), rather than just on the bottom right corner
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    Downloads: 160 This Week
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