The Mercku mobile application is designed to give users full control over their home's Wi-Fi system.

This application gives hosts the ability to see who is using the Wi-Fi system, and also limit the amount of bandwidth for each user. Furthermore, a simplified login system allows new users to join by scanning a QR code. Lastly, hosts can also remove unwanted users, as well as blacklist users, so they cannot login anymore. 

The interface is aesthetically pleasing and intuitive.