actually those testing file is for MZ but I'm using MV so idk how can I do to testing before release .apk in MV
Viewing post in Hakuen Studio Mobile Controls for RPG Maker MV-MZ comments
Oh, I get it.
You can do tests in the same way.
Download the plugin, build a tiny project and set up all the buttons you want.
Deploy your game for PC and for mobile.
If you don't know how to create an APK, you will need to learn that. I believe if you put on Google "RPG maker APK tutorial" you will find some answers :)