Hi @masa5611
Does it do that with a newly created app? Or only with an app that you have already been working on?
Did it work previously and just started crashing now? If so, you could try checking if some recent change was the cause of the crashes.
Ideally, Expo Go would not crash, but there are certain things that will cause it to crash. e.g. if you have a style with an invalid value, like <Text style={{width: "crash!"}}>
The device logs might give you more information.