LuneOS

LuneOS is a mobile operating system (OS) based on the Linux kernel and currently developed by WebOS Ports community.

[5][6] With a user interface based on direct manipulation, LuneOS is designed primarily for touchscreen mobile devices such as smartphones and tablet computers.

[7] All devices can have a LuneOS port if they have a CyanogenMod / LineageOS ROM available that works.

[8] LuneOS uses the minimal Android System Image that is created using Halium which in turn is based upon CyanogenMod / LineageOS.

[10] It has the feel of the webOS formerly used on Palm and HP hardware, including a cards-based multitasking system and Universal Search.