I am currently developing mobile applications in Kivy. I would like to create an app to aid in the development process. This app would download an APK file from a network location and install/run it. I know how to download files of course. How can I programmatically install and run an Android APK file in Kivy/Android/Python3?
Look up how you would do it in Java, then you should be able to do it from Kivy using Pyjnius.
Install & run an extra APK file with Kivy