Completely freezes, app dead, restart iOS fixes – Soulver Review

No menu item or “button” on the application has any effect. Running latest (1 week ago) iOS 11 on brand new mini. There may be some secret handshake I’m missing. After a lot of trials, some in which tapping/touching did nothing, some when it caused the app to crash (other 3D graphing apps were fully functional), I gave up and restarted iOS. At this point Soulver began to work. If this happens to you, just restart iOS. After solving this problem, Soulver works well enough but as mentioned in other reviews a few glitches and bad behavior to work around.
Review by kcrossen on Soulver.