Payoo is a free Android application developed by VietUnion Online Services Corporation. It falls under the category of Business & Productivity and belongs to the Finance subcategory. The app is designed to make bill payments for utility services such as electricity, water, pay TV, internet, and telephone, more convenient and accessible.

With Payoo, you can manage all your bills through a single account, and make online payments or cash payments anytime, anywhere. The app offers several main functions, including querying loan information by customer ID, service type, and service provider, payment for both prepaid and postpaid services, and payment using domestic and international bank cards.

In addition, Payoo provides a store locator function that allows you to find stores that provide cash payments for all services. You can search for stores by name or address, and the stores are arranged in order from closest to farthest using GPS functionality. The app also offers directions from your current location to your preferred payment stores using Google Maps.

Overall, Payoo is a must-have app for anyone looking for a convenient and hassle-free way to manage their utility bills.