Cpanel mobile app help

hello i have tried my best to log in into cpannel on my moblie app but it gives error every time,
i entered name, the it ask for server side address i dont know what it is, and i entered my uiser name and password, can someone help me witth the server side address??

What mobile app are you talking about? The control panel is a website application, which means you need a web browser to open it. You can easily login to it from your client area.