Blacksmith - Merge Idle RPG rewrite?

I recently downloaded the Merge Idle RPG from the Google Play Store. After quite a long time playing, I lost my mind and thought about whether the game can't simply work on the laptop in the ingame folders or so to give me unlimited money. Is that possible somehow? I'm not too good at such things so I need some guidance.

Of course that should work - then take a look at software development and reverse engineering. There are tons of books and video training.