Cuando Llega Empresa Línea 7 is an Android app developed by EFISAT, designed to help users track the arrival time of public transit buses at specific stops. It offers a range of features such as a map view of bus approaching, the ability to save favorite stops, and 24/7 availability of information. The app is completely free to use and can be accessed via the internet or phone service without any additional cost.

One of the key features of the app is the ability to share the next arrival times via SMS or social media, making it easy for users to inform others of their estimated arrival time. Additionally, the app provides a map view of the route, making it easier for users to navigate the bus system. Overall, Cuando Llega Empresa Línea 7 is a useful and convenient app for those who rely on public transportation.