To be honest I like the app but instead of going through certain nitpicky problems that I have with it, I'll just go with the main issue: almost every time I tried to play the game it never wants to load up. once I start to hear the sounds of the game that will take me to the main menu the app shuts itself down automatically. everytime I customize my Beyblades, for some odd reason whenever I go back into the app that reverses everything I've done the last time. I could only mention one nitpick: I'm a fan of the reverse rotation Beyblades: luinor and fafnir. But for some odd reason I find myself playing with luinor more because unlike fafnir luinor actually uses reverse rotation.