I have a Jolla phone, that one phone that runs the only operating true Linux distro, after Ubuntu gave up, called Sailfish OS.
I tried downloading the mobile apks, but I could not run them. I don’t know why.
has a google play clone store, not everything shows up there. I don’t know why.
F-droid is a FOSS android store where everything does show up and have had success installing apps on my phone, which is why I request this.