Last unity update pretty much bricked the game, theres tons of reviews in playstore where others are stuck on title screen. Definitely not caused by mod.
Sorry my guy, cletus is correct. It installs, but you cant open the app. It doesnt show up in the apps list, you can only find it in the apps directory through setting menu.
Mod v1 only partially works. coins work, but infinite jb doesnt. Level progression is the same as well. Might be a little work but a mod menu may work better.