After a year of trying to get the game fixed theyve finally posted that the white screen is a verified issue. Hopefully they fix it soon!
Original negative review below:
I originally gave this game 5 stars because it was a lot of fun and had great music. Unfortunately, it no longer works. When you launch the app it goes to a solid white screen and nothing else. Doesnt matter if you delete and redownload the game it still does it. New iPhone does it too.
Support is a joke. No responses to emails and tweets.
Why is Apple still selling this game??
navytrumpet about SYMPHONICA