Sometime ago I developed number of free Apps / Programs that work quite well on Debian Linux such as Ubuntu, and even Puppy. I have to set Permissions for each one to allow them to run. But when I tried to download an app to try to install these on my Nexus Android Tablet it only asks if I want it to open it as say an image, or Video, never as a program. What sort of app installer should I look for please? What does APK mean among the installer apps?
Gordon
Gordon