ProtonAOSP Alternatives

ProtonAOSP has been discontinued. Similar apps include Android, which is free and open source. Other options are GrapheneOS, LineageOS, /e/ and Nura (postmarketOS). Android ROMs like ProtonAOSP are a crowded field, with more than 25 alternatives for Android, Linux, iPhone, Mac and Windows.

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ProtonAOSP alternatives page was last updated Apr 11, 2024

Mobian
19 likes
Mobian is an open-source project aimed at bringing Debian GNU/Linux to mobile devices.
44 Mobian alternatives
Cost / License
Free
Open Source
Application typeApplication types
Mobile OS
Operating System
Platforms
Linux
Linux Mobile
+4
Good alternative?Is Mobian a good alternative to ProtonAOSP?
LineageOS for microG
29 likes
LineageOS unofficial fork with built-in microG gapps implementation.
Cost / License
Free
Open Source
Application typeApplication types
Android ROM
Mobile OS
Platforms
Android
Good alternative?Is LineageOS for microG a good alternative to ProtonAOSP?
Sailfish OS
69 likes
Sailfish OS is a European alternative to dominating mobile operating systems, and the only mobile OS offering an exclusive licensing model for local implementations.
30 Sailfish OS alternatives
Cost / License
Paid
Proprietary
Application typeApplication types
Mobile OS
Operating System
Origin
Finland
EU
Platforms
Linux Mobile
Finland
EU
+1
Good alternative?Is Sailfish OS a good alternative to ProtonAOSP?
HarmonyOS
14 likes
Distributed microkernel OS with AI and edge computing capabilities for smartphones, wearables, TVs, tablets, and IoT; features multi-layered architecture, custom device kernels, Linux ABI compatibility, seamless interaction, and resource sharing across devices.
Cost / License
Free
Proprietary
Application typeApplication types
Mobile OS
Operating System
Origin
China
Platforms
HarmonyOS
China
Good alternative?Is HarmonyOS a good alternative to ProtonAOSP?
Paranoid Android
36 likes
Paranoid Android provides a unique experience and ultimate customization for your Android device.
Cost / License
Free
Open Source
Application type
Android ROM
Origin
India
Platforms
Android
Android Tablet
India
Good alternative?Is Paranoid Android a good alternative to ProtonAOSP?
Tizen OS
33 likes
Open source Linux-based platform designed for smartphones, tablets, netbooks, automotive infotainment, and smart TVs, offering scalable compatibility, advanced multimedia, touch support, Application Compatibility Layer for Android apps, 3D UI, and multitasking.
Cost / License
Free
Open Source
Application typeApplication types
Operating System
Mobile OS
Origin
United States
Platforms
Linux
Linux Mobile
United States
Good alternative?Is Tizen OS a good alternative to ProtonAOSP?
Project Elixir
8 likes
Project Elixir basically offers a minimal UI enhancement & close to Stock Android ROM with great performance, security and stability. Your experience while using Project Elixir will be butter smooth without compromising the quality of the Android experience.
39 Project Elixir alternatives
Cost / License
Free
Open Source
Application typeApplication types
Android ROM
Mobile OS
Alerts
Discontinued
Platforms
Android
Good alternative?Is Project Elixir a good alternative to ProtonAOSP?
Ubports
12 likes
Ubuntu Touch is made and maintained by UBports. It is a free and open source mobile OS for you! Meanwhile we care about your privacy and freedom.
Cost / License
Free
Open Source
Platforms
Linux
Good alternative?Is Ubports a good alternative to ProtonAOSP?
crDroid
15 likes
CrDroid is a customized fork of Android based on LineageOS bringing a lot of custom features ported from others great roms out there.
39 crDroid alternatives
Cost / License
Free
Open Source
Application type
Android ROM
Platforms
Android
Android Tablet
Good alternative?Is crDroid a good alternative to ProtonAOSP?
OxygenOS
19 likes
The new operating system from OnePlus, based on Android. OxygenOS is light and essential with subtle, useful features.
Cost / License
Free
Proprietary
Application typeApplication types
Mobile OS
Android ROM
Origin
China
Platforms
Android
China
Good alternative?Is OxygenOS a good alternative to ProtonAOSP?
iPadOS
2 likes
iPadOS is the mobile operating system for iPad devices from version 13 onward. Before version 13, iPad devices ran iOS.
26 iPadOS alternatives
Cost / License
Free
Proprietary
Application typeApplication types
Operating System
Mobile OS
Origin
United States
Platforms
iPad
United States
Good alternative?Is iPadOS a good alternative to ProtonAOSP?
Xiaomi HyperOS
2 likes
Xiaomi HyperOS is a proprietary operating system developed by Xiaomi. It's designed to provide an enhanced user experience through its unique features and functionalities. The system integrates seamlessly with Xiaomi's wide range of devices, creating a unified and...
40 Xiaomi HyperOS alternatives
Cost / License
Free
Proprietary
Application typeApplication types
Mobile OS
Operating System
Origin
China
Platforms
Android
China
Good alternative?Is Xiaomi HyperOS a good alternative to ProtonAOSP?