エムキャス is a free Android application that allows users to stream select programs from TOKYO MX and Gunma TV nationwide. This app is particularly beneficial for those who do not have access to terrestrial broadcasting or have smartphones that do not support ワンセグ. Users can enjoy various shows including news, entertainment, and original content, all from the convenience of their mobile devices.

The app features a viewing reservation function to prevent missed shows, allowing users to receive notifications before their favorite programs air. Additionally, users can choose video quality based on their internet connection, ensuring smooth streaming. With CAST support, viewers can also project content onto larger screens for a more immersive experience.