CTFlearn-Writeups/Programming/Weird Android Calculator

What could this be?

The main idea finding the flag is knowing Programming in APK files.

Step-1:

I couldn't solve this challenge. So I had to look up for writeups, and this was very good.

https://github.com/EladBeber/CTFlearn-Writeups/tree/master/Programming/Medium/Weird%20Android%20Calculator

Step-5:

Finally the flag becomes: FLAG{APK_4nalys1s_1s_r4th3r_3asy_1snt_1t}