We can do a test application with appium.But what I want is to compile the browser automation application as apk and run it on the phone.In short, can we make a bot application with appium and upload it to google play?
Appium is Node-js based application, so if you find a way to run it on Android device you can give it a try. But it sounds like a huge overhead.
I would consider native frameworks (Espresso/UIAutomator) for this purpose, but still don't think it will pass review in official google play market