Mob Psycho

https://play.picoctf.org/practice/challenge/420?originalEvent=73&page=3

Description

Can you handle APKs? Download the android apk here.

First things first, I decompiled the APK file given, and it looks mostly normal however, I searched for flag inside the folders and seem to have found this

Decoding the ASCII from this I get

picoCTF{ax8mC0RU6ve_NX85l4ax8mCl_b112ae57}