Whats app now become the part of android phone but it is not great app to communicate many times whats app wastage of our time like when we are going to think and start something to do but suddenly whats app msg come and disturb our mindset and many groups members are also disturbing many peoples sometime I want to uninstalled it but when I think about my good friend I am not able to do this. Whats app group formula is totaly time wasting.