Alternatives to Astian OS for all platforms with any license

Android

Android is an operating system for mobile devices such as smartphones and tablet computers. It consists of a kernel based on the Linux kernel, with middleware, libraries...

Free Open Source Android Android Tablet
ARM support Add a feature

786 Like
Lineage OS

A free and open-source operating system for smartphones and tablet computers, based on the Android mobile platform. It is the successor to the highly popular custom ROM...

Free Open Source Android
Customizable Privacy Protected Security focused Add a feature

135 Like
Android-x86

This is a project to port Android open source project to x86 platform, formerly known as "patch hosting for Android x86 support". The original plan is to host...

Free Open Source Windows Linux VirtualBox VMware Player
No features added Add a feature

126 Like
Phoenix OS

Phoenix OS is a personal computer operating system which is further researched and developed based on the Android platform, mainly orients to smart tablet, laptop...

Free Windows Linux Android Android Tablet
Support for Android Things Material design OTA Updates Add a feature

57 Like
Replicant

Replicant is a distribution of Android that is 100% Free Software. Most of Android is licensed freely under the Apache License 2.0. The Linux core is mostly Free...

Free Open Source Android
Root required Security focused Add a feature

60 Like
MIUI

MIUI is a stock and aftermarket firmware for smartphones and tablet computers based on Android. MIUI, developed by Xiaomi, includes various features such as theming...

Free Android
Root required Add a feature

95 Like
iOS

iOS is a mobile operating system developed by Apple Inc. and distributed exclusively for Apple hardware. It is the operating system that powers iPhone, iPad and iPod...

Free iPhone iPad
Security focused Add a feature

107 Like
Resurrection Remix OS

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...

Free Open Source Android
Customizable, OMS Substratum Add a feature

20 Like
Sailfish OS

Mobile-optimized with the flexibility, ubiquity and stability of the Linux core and a cutting edge user experience built with the renowned Qt™ platform.

Free Self-Hosted
Minimalistic Add a feature

40 Like
AOKP

AOKP stands for Android Open Kang Project. It is a custom ROM distribution for many Android devices. It is mostly based off of AOSP.

Free Open Source Android Android Tablet
Root required Add a feature

27 Like
CopperheadOS

A hardened open-source operating system based on Android with PaX, OpenBSD malloc and much other privacy/security features.

Free Open Source Android
No features added Add a feature

14 Like
Plasma Mobile

Plasma Mobile turns your phone into a fully open hacking device, just like a PC. You can join us to start building new mobile experiences now. Key features: Libre...

Free Open Source Linux
No features added Add a feature

25 Like
Slim ROM

Slim ROM is super-lightweight Android ROM for Samsung Galaxy phones, that's aimed at advanced users. Slim is designed to trim the fat down to the bare essentials and...

Free Android
No features added Add a feature

16 Like
Ubuntu Touch

Ubuntu Touch is the Ubuntu operating system for mobile phones originally created by Canonical and now developed by the UBports Community.

Free Open Source Linux
Conference Bridging GNU/linux-libre Privacy protection Based on Ubuntu ... Ad-free Calendar integration Sync Contacts Customizable Nextcloud integration Security focused Sync Calendars Video phone calling Add a feature

83 Like
Tizen OS

Tizen is an open source mobile and device operating system based on Linux developed by Samsung and Intel. It can support programs written with Samsung’s Bada SDK as...

Free Open Source Linux
Lightweight MultiTouch Multitasking Add a feature

21 Like