Today, after I reset my mobile phone, I installed Pokemon Go from a downloaded APK and I logged in, and noticed that I now have an items storage limit of 400, and a Pokemon storage limit of 300. I have the same number of coins (under 100).
Was this a reward I didn't notice before? I am level 23.
Best Answer
I really doubt you have a "cracked" version of the APK. The storage limits are certainly kept server side. No crack will change that.
Niantic has been having issue where people would login to find that their account has made progress since their last login. It's not clear if someone is stealing accounts for some reason, but it's likely a server issue that muddles your progress with someone else's.