Best Android Alternatives (64)

Project Sandcastle

Open Source

Project Sandcastle is an open source app that allows you to install Android on certain mobile devices that originally ran …

Tizen OS

Open Source

Tizen is an open source operating system based on Linux and supported by the Linux Foundation. It is designed for …

Ubuntu Phone

Open Source

Ubuntu Phone is a mobile operating system developed by Canonical Ltd. and the Ubuntu community. It is designed for smartphones …

PureOS

Open Source

PureOS is a free and open source operating system based on Debian GNU/Linux. It focuses on privacy, security, and convenience. …

BlackBerry OS

BlackBerry OS is a proprietary mobile operating system developed by BlackBerry Limited for its BlackBerry line of smartphones. It was …

PrimeOS

Open Source

PrimeOS is an Android-based operating system designed to provide a desktop experience similar to Windows or ChromeOS when running on …

AOKP

Open Source

AOKP (Android Open Kang Project) is a custom Android firmware based on the open-source Android code. It has extra features …

B2G OS

Free

B2G OS (Boot to Gecko) is an open source mobile operating system based on Linux and the Gecko rendering engine …

emteria.OS

Open Source

emteria.OS is an open-source operating system designed for ease of use, security, and privacy. It focuses on an intuitive user …

Dirty Unicorns

Open Source

Dirty Unicorns is a custom Android firmware based on LineageOS. It provides more features and customizations compared to stock Android …

HarmonyOS

Open Source

HarmonyOS is an open-source, microkernel-based operating system developed by Huawei. It is designed for various devices and scenarios, including smart …

Symbian

Symbian is a discontinued mobile operating system that was used in Nokia smartphones in the early 2000s. It was one …

LineageOS

Open Source

LineageOS is an open-source operating system for smartphones and tablet computers, based on the Android mobile platform. It offers an …

/e/

Open Source

/e/ is a free and open-source Android-based mobile operating system that emphasizes privacy and security. It does not include any …

ColorOS

ColorOS is an Android-based mobile operating system developed by OPPO Electronics. It is highly customized and offers features such as …

Android TV

Subscription

Android TV is a version of the Android operating system designed for digital media players, set-top boxes, soundbars, and TVs. …

LuneOS

Open Source

LuneOS is an open source project to create a privacy-focused mobile operating system based on web technologies. It uses Linux …

PapyrOS

Open Source

PapyrOS is a free and open-source operating system based on GNU/Linux focused on security, privacy and innovation. It aims to …

ViperOS

Open Source

ViperOS is a privacy-focused Android custom ROM that emphasizes security, anonymity, and customization. It strips out tracking and ads, encrypts …

LiquidSmooth

Open Source

LiquidSmooth is a custom Android firmware that offers performance optimizations and customization options compared to stock Android. It aims to …

Sailfish OS

Open Source

Sailfish OS is a Linux-based mobile operating system developed by Jolla. It is designed to be secure, privacy-focused, customizable, and …

Pwnix

Open Source

Pwnix is an open-source Linux distribution designed for penetration testing and ethical hacking. It comes preinstalled with many popular hacking …

MeeGo

Open Source

MeeGo was an open source Linux-based operating system project that aimed to support multiple hardware platforms, including mobile devices. It …

Mobian

Open Source

Mobian is a Debian-based operating system for mobile devices that focuses on privacy, security, and flexibility. It supports various smartphones …

Kali Nethunter

Open Source

Kali Nethunter is a Android ROM overlay for penetration testing and security assessment purposes. It turns Android devices into full-fledged …

Firefox OS

Free

Firefox OS is a mobile operating system developed by Mozilla to power smartphones, tablets, and other devices. It is open …

Twerk

Open Source

Twerk is a free and open-source download manager for Windows, Linux and MacOS. It allows users to easily download files …

SOKP

Open Source

SOKP is an open-source knowledge management and collaboration platform. It allows teams to organize information, documents, discussions, and projects in …

CyanogenMod

Open Source

CyanogenMod is a popular open source operating system based on Android that offers enhanced customization, performance, and security. It allows …

Astian OS

Free

Astian OS is a modern Linux distribution that aims to provide a polished user experience. Based on Arch Linux, it …

Maemo

Open Source

Maemo is a Linux-based operating system developed by Nokia for mobile devices like the Nokia N900 smartphone. It features a …

Phoenix OS

Phoenix OS is an Android-based operating system designed to work on PCs and laptops. It provides a familiar Android experience …

DivestOS

Open Source

DivestOS is a privacy-focused Linux distribution based on Debian. It aims to provide enhanced privacy and security out of the …

KaiOS

KaiOS is a mobile operating system based on Linux that is designed for feature phones and low-end smartphones. It enables …

iPadOS

iPadOS is the mobile operating system from Apple that is designed specifically for the iPad tablet devices. It is optimized …

QtMoko

Free

QtMoko is a distribution of Linux designed for mobile phones and devices. It uses the Qt cross-platform application framework and …

Paranoid Android

Paranoid Android is a custom ROM for Android devices that focuses on customization and performance. It allows users to tweak …

postmarketOS

Open Source

postmarketOS is a Linux distribution aimed at bringing newer Linux versions to older Android devices. It allows using more recent …

H5OS

Open Source

H5OS is an open source, web-based operating system focused on versatility, portability, and ease of use. It is designed to …

Mokee

Open Source

Mokee is an open source custom Android firmware based on LineageOS. It aims to provide a clean, customizable, and lightweight …

Carbon ROM

Open Source

Carbon ROM is a custom Android firmware that offers a clean, smooth, and customizable Android experience. It aims to provide …

ProtonAOSP

Open Source

ProtonAOSP is an open source Android distribution focused on privacy. It removes all Google services and modifies the OS to …

webOS Open Source Edition

Open Source

webOS Open Source Edition is an open source mobile operating system initially developed by Palm and later owned by HP. …

Shashlik

Open Source

Shashlik is an open-source application that allows Android apps and games to run on Linux distributions and other desktop operating …

DotOS

Open Source

DotOS is a custom Android operating system based on Android Open Source Project (AOSP). It aims to provide a clean …

Fairphone Open

Open Source

Fairphone Open is an open source mobile operating system designed for Fairphone devices. It is based on Android and aims …

Replicant

Open Source

Replicant is a free and open source operating system that aims to replace all proprietary Android components with free software …

OmniROM

Open Source

OmniROM is a custom Android firmware based on AOSP that aims to provide a clean, fast, and stable user experience. …

Maru

Open Source

Maru is an open-source personal information manager and knowledge base. It allows you to organize notes, tasks, documents, and more …

Ubports

Open Source

Ubports is an open source project that develops Ubuntu Touch, a mobile operating system based on Ubuntu. It allows using …

Nameless ROM

Open Source

Nameless ROM is a custom Android firmware based on LineageOS. It offers a clean, bloatware-free user interface and focuses on …

JingOS

JingOS is a Linux distribution designed specifically for tablets and touchscreen devices. It features an intuitive interface optimized for touch …

Fire OS

Fire OS is Amazon's Android-based operating system that runs on Amazon Fire tablets and Fire TV devices. It is designed …

ARC Welder

Free

ARC Welder is a Google-made software that allows you to take Android apps and run them on your Chromebook. It …

GrapheneOS

Open Source

GrapheneOS is an open source privacy and security focused mobile OS based on Android. It aims to provide strong security …

Havoc-OS

Free

Havoc-OS is a custom Android ROM focused on performance, customization, and new features. It is based on LineageOS and offers …

CalyxOS

Open Source

CalyxOS is an open source mobile operating system based on Android that focuses on privacy and security. It removes proprietary …

AVD Launcher

Open Source

AVD Launcher is an open source Android emulator launcher and manager. It allows you to easily create, edit, launch and …

Resurrection Remix OS

Open Source

Resurrection Remix OS is a custom Android firmware based on LineageOS. It packs many customizations and new features not found …

Pixel Experience

Open Source

Pixel Experience is a custom Android ROM based on Google's Android Open Source Project (AOSP). It aims to provide a …

Cyanogen OS

Open Source

Cyanogen OS is a customized, open source operating system based on Android. It offers enhanced features and customization options compared …

AOSP Extended

Open Source

AOSP Extended is a custom Android firmware based on the open-source Android Open Source Project (AOSP). It extends the capabilities …

Ubuntu Touch

Open Source

Ubuntu Touch is a mobile operating system developed by Canonical and the Ubuntu community for smartphones and tablets. Based on …

Plasma Mobile

Open Source

Plasma Mobile is a free and open source mobile operating system built using KDE technologies. It offers a full-featured graphical …