Tankzeit

Tankzeit helps you find better times to refuel in Germany. The app combines the published Tankerkönig data with historical daily profiles and shows you when diesel or E10 is typically cheaper at a particular gas station.

With Tankzeit, you can:

- Search for open gas stations near you offering diesel and E10
- View historical price profiles for each station
- Save favorites locally on your device
- Access market statistics for diesel, E10, and E5
- Optionally use your location to load nearby gas stations faster

Tankzeit is intentionally streamlined:

- No user account
- No advertising
- No in-app purchases

If you share your location, it will be used to sort gas stations near you. Favorites remain stored locally on your device.