I want to install an APK from PC to Android device. And because of user\'s Android and generally technical skills, I need to do it as automatically (silently) as possible. So ho
Just connect the device to the PC with a USB cable, then copy the .apk file to the device. On the device, touch the APK file in the file explorer to install it.
You could also offer the .apk on your website. People can download it, then touch it to install.