Yappy App is a free finance program developed by YAPPY S.A. for Android 5.1 and above. It offers a fast and easy way to transfer money to your contacts and favorite merchants. With Yappy App, you can authorize your transactions with your fingerprint or facial recognition and quickly pay with QR codes or share your QR code to receive payments.

One of the best features of the Yappy App is the ability to select your favorite contacts and merchants, making the process of sending money even faster. You can also search for contacts and merchants in the directory and verify their identity with their profile picture before sending money. Yappy App promises to add more functionalities soon, making it an even more comprehensive and useful tool for your financial needs.