HP Forums

My phone updated to iOS 10.3.1 last night.

The first couple times I tried to use then Prime app it threw me back to the home screen.

I opened some of my other calculator apps and they worked fine. Then I went back and tried the Prime app and it was fine as well.

Now I can open and close it without issue.

We've seen that as well but been unable to track down a root cause. Basically, it sometimes does not open on initial install, but then once it does open everything is good from then on. You should be fine from now on I think.