In my mobile Whatsapp and similar other apps automatically get close, why does it happen?

[iMore Question]

in my mobile whats app and similar other apps automatically get close, why does it happen?

in my mobile the whats and similar other applications automatically hangs and the it get close, why is it happening? Can any one tell me what i have to do?

 

[Bigeric23]

Re: in my mobile whats app and similar other apps automatically get close, why does it happen?

I'm not completely sure what you're asking, but have you tried to restart your device?