Hi guys m vishlesh and m reviewing about the time wasting app bulb smash . The concept of this app is that users can play and earn paytm cash or also by referring someone so it provide that we can play coins with coins and the worse thing is that we have to use paytm cash for paytm cash. So in this after completing some levels it give a gift pack which can have Rs.1-5 in it . Main thing is refferals if u can invite some active members So it is helpful for you but I didn’t have the grau that it will give you the cash.