Tính tiền TV is a free Android application developed by Giải pháp Toàn Vẹn that aims to provide a simple yet efficient solution for businesses such as cafes, restaurants, and shops to calculate payments. With its user-friendly interface, this app makes it easy to calculate bills, split payments, and apply discounts.

The app offers various features such as adding or modifying items and prices, creating and managing tables, and generating reports. Additionally, Tính tiền TV provides the option to customize the app's interface and settings to meet the specific needs of the user's business. Overall, Tính tiền TV is a great choice for businesses looking for a reliable payment calculator that is easy to use and customize.