How to patch android apps manually(i.e. without using any external apps)?

[I_M_HuMan]

So, I just downloaded Mini Miltia game and there were patches for it(like infinite boost,no reload etc). Then I tried them the app that patches the game requires root access.
Can you please explain it to me.

 

[Aquila]

Sorry, we do not allow the promotion of illegal activities. Good luck, but we can't help with this.