Completly broken – HP Prime Pro Review

Running iOS 12.2 on iPad Pro 10.5”. CAS functions I have tried immediate crash the app every time. For example integration or summation. Pretty clear this app was not tested with this version of iOS. Too bad, I like the physical calculator and would like to use the app. Hopefully HP will fix it. Also, oddly, it supports 3 of 4 screen orientations but not the one I use: home button at top — I use this to avoid hitting the home button with my palm while taking notes.
Review by SD88 on HP Prime Pro.