Movacar is a travel and navigation app that offers one-way car rentals for as low as 1€. Developed by Target Mobility GmbH, the app is available on Android and is completely free to use.

The app works by connecting people who need to travel between two cities with car rental companies that need their vehicles moved from one location to another. By doing so, Movacar helps people find super affordable one-way car rental options while also ensuring that car rental companies don't have to pay for expensive transportation or paid drivers to move their vehicles.

To use the app, users simply enter their start and end locations, along with their desired travel dates, and the app will display available 1€ rental options or alternative one-way rental deals offered by partner car rental companies. Users who frequently travel between two cities can also set up a Movacar account and enable the app's route alerts to receive push notifications about available rides.

Overall, Movacar is a great option for anyone looking for a cost-effective and eco-friendly way to travel between cities. With its easy-to-use interface and affordable pricing, it's definitely worth checking out.