I am suing this app form last two month, and I got 7 survey till now. I have earn 46 Rs from these survey. But the problem is that we can use these money only in the play store. The more valuable apps are free in the play store and those apps that are going to buy are not so useful. So there is no use by wasting money on those apps. Google needs to provide some options for withdrawing money such as account transfers, paytm transfer etc.