Why does one particular app not work on my iPhone?

Specifically the intuit/QuickBooks app. All the rest work fine. It works on my wife's android. Every time I click on it, it shows a bunch of red letters, but I can't read it fast enough cause it kicks me off and goes right back to my icon screen. It's paid up to date and was just updated. Do I need to go to the Apple store?

No, go to the Apple store you'll get a "yeah it's be cheaper to buy a new iPhone" when there's nothing wrong with it. I've found a couple iPhone apps been crashing on me the latest update too

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