GrowCASH app provides you game currency and gift cards such as Amazon, Flipkart gift vouchers that you can redeem in real-world About us- Do you like to play action or shooting games? Or do you like to play rough and tough games? Well, if you do, the GrowCASH app can help you earn reward to get more game credits. The app is GrowCASH and easy to use, and all you have to do is complete easy tasks, like filling out surveys online, watching videos, and more. You can redeem your earned points for game credits, gift vouchers & cash.