Gratzeez - Mobile Tipping App How Electronic Tipping helps you in daily life ?? These days people carry less or no cash in their pockets. so it can be a awkward situation to “TIPPING” anyone, when someone gives you that extra level of service, it is greatly appreciated and it feels good to show your appreciation. So in that case GratZeez helps you to provides the ability to tip anyone, from anywhere directly from Smartphone in few seconds.