Similar to GrapheneOS
Fire HD 10
Firefox OS
Firefox OS
Garnet OS
Palm OS
KaiOS
KaiOSMaemo
Maemo
Magic Cap
Magic CapMIUI
MIUI
Modern UI
Metro (design language)MOTOMAGX
MotoMagxParanoid Android
Paranoid Android (operating system)
PlayStation Portableのシステムソフトウェア
PlayStation Portable system software
PlayStation Vitaのシステムソフトウェア
PlayStation Vita system softwarePureOS
PureOS
REX OS
REX OSSymbian Foundation
Symbian Foundation
Symbian OS
SymbianTeam Win Recovery Project
TWRP (software)/cdn.vox-cdn.com/uploads/chorus_image/image/61161639/vs01-06_1656mn.1419980219.0.jpg)
WebOS
WebOS
Windows Mobile
Windows Mobile
Windows Phone
Windows PhoneXiaomi HyperOS
Xiaomi HyperOS
IOS
IOS▲2 trends
IPadOS
IPadOSインサー
ColorOS
ColorOS
HarmonyOS
HarmonyOSコエステーション
Sailfish OS
Sailfish OS