What is the Appy Dog application, how does it work?

According to the introduction of Dapper App, Appy Dog is a Business app on the Android platform. There is currently a 1.1 version released on Apr 02, 2019, you can see the details below.

Welcome to Appy Dog, This is a fantastic app for dog walkers and dog owners in North West London who are connected to Appy Dog to stay connected.