Copperhead OS is a great project and seems to be short on funding (based on threads on Twitter and Reddit). If you'd like to support it, donations can be made a

Copperhead OS is a great project and seems to be short on funding (based on threads on Twitter and Reddit). If you'd like to support it, donations can be made at https://copperhead.co/android/donate https://copperhead.co/android/donate. (I'm not affiliated with the project, I just use it as my primary phone OS.)