Lepton disables various Android services that are not required to run games possibly breaking compatibility with some applications.
It is probably possible, but just as using Proton to run MS Office is a real bear to configure, this tool is also pretty specific in application and environment.
Can Linux phones run normal apps from Android with this?
Games are great and all about having cross-platform abilities to run stuff makes a massive difference.
From the gitlab front page:
It is probably possible, but just as using Proton to run MS Office is a real bear to configure, this tool is also pretty specific in application and environment.