Delta plus - delta radio-App is a free Android application developed by delta radio GmbH & Co. KG that allows users to listen to live radio streams and access all the different radios by delta radio, including delta Hip Hop, delta Sommer, delta Alternative, delta Unplugged, delta Indie, delta Grunge, and delta Deutsch. The app has a user-friendly interface that enables users to follow their favorite channels, view the program's timeline, and access weather and traffic updates.

In addition, the app offers a variety of features, including the ability to choose the stream's optimal quality, depending on the user's location. Users can also receive the latest news, weather updates, and traffic information anytime and anywhere. The delta-plus-App also has a mail function that allows users to contact the developer directly. Moreover, the app provides an exclusive good-night program that users can choose to fall asleep to, including the Unplugged Songs Chillout channel and various Northern soundscapes.

Lastly, the app comes with a personal alarm clock that wakes users up with their preferred news, weather, traffic, and a funny joke to start the day.

Overall, the delta plus - delta radio-App is a great application for those who enjoy listening to live radio streams and accessing the latest news, weather, and traffic updates.