KDE Connect App Compatibility

I use KDE Connect to control my existing Raspberry Pi media centers from my Android phone. Very useful mouse and keyboard input to computers or other Android devices, and I would love to be able to use this instead of the AirMote on my PPM as well. I installed the KDE Connect app from Aptoide, but was unable to allow certain permissions the app needs. When selecting the “settings” link in the app to allow the permissions, the Aptoide app is launched instead. It looks like KDE Connect needs permissions to access storage, notifications, and a few others. We would also need to be able to allow the KDE Connect input method/keyboard for key inputs to be passed on.

Any chance these basic Android features could be restored to the PPM version of the OS?