tvtv - Fernsehprogramm is a free Android app developed by rtv media group GmbH that provides users with an easy and quick way to know what's on TV. With this app, you get access to over 130 Free- and Pay-TV channels, and an extensive preview that allows you to see what's airing in two weeks.

The app's interface is user-friendly, and you can easily navigate between Now, 20:15, and 22 Uhr with just a tap. Additionally, you can get daily tips from the editor on the highlights of the day, making it easier for you to decide what to watch. The app also allows you to set reminders for your favorite shows so you never miss an episode.

Overall, tvtv - Fernsehprogramm is an excellent app for anyone looking to keep up with their favorite TV shows. However, it is worth noting that the app is only available for users in Germany, Austria, and Switzerland.