Atom-OS is an AOSP Based ROM, with Google apps included (launcher, wallpapers, icons, fonts,) and ADDITIONAL FEATURES.

ROM Info:

• ROM OS Version: Android 10
• ROM Kernel: Linux 4.x
• ROM Firmware Required: Latest
• Based On: AOSP

Know Issue:

• VoLTE

How to Install ?

• Flash Latest Orange Fox Recovery
• Reboot to recovery
• Wipe data/cache/system
• Flash the latest build
• Reboot to system

Download Link

• ROM: Download Here
• Gapps: Already Include

Credit
Xda Forum
all Other contributors build this ROM.