Can't open app! – Super Gourmet Creature Mogumon: Yum! Big Bites Review

I love this app, I really do, but it won't let me open it. It keeps saying error 1000 (or something like that) or that the app's data can't be found. Please fix this! I really want to play this game again!
Review by Jordan1259638 on Super Gourmet Creature Mogumon: Yum! Big Bites.