My iOS app freezes but no error appears

Question

Does any body know what I need to check if app freezes after some time? I mean, I can see the app in the iPhone screen but no view responds.

I did some google and i fou

Answer 1

Set a break point from where the freeze occurs and find which line cause that.

Chances may be,Loading of large data,disable the controls,overload in main thread,Just find out where that occurs using breakpoints and rectify based on that.