This app takes up too much memory!

My son LOVES Legos and begged me to find a way for him to play this game. It is only compatible with my phone so I loaded it. Now I cant update it because the file is so big! Scanning the shields is a great gimmick, but this game should not be an app.

Domestitch about LEGO® NEXO KNIGHTS™:MERLOK 2.0