With the tank! App you can find the cheapest fuel price in your area. With the proven traffic light system, you can see at a glance where you can save money when filling up and which gas station you should rather avoid.

🚦 Traffic light system 🚦
With the well-known traffic light system, you can see at a glance which gas stations have cheap petrol.
We compare all gas stations in your area and show you the best possible offer, which you can use.
🟢 green = cheap
🟠 orange = slightly more expensive
🔴 red = expensive

🔍 Filters 🔍
With the simple filter options, you can select the type of fuel of your choice. You can choose between petrol E5, petrol E10 and diesel.

👋 Bye Bertha 👋
Unfortunately, our favorite app Bertha is no longer offered, and other apps like ryd didn't convince us. So we came to the decision to adopt the minimalist design from our model of the former Bertha app and tanked! offer a similar user experience.

👾 Open source 👾
Since we don't want the idea behind Bertha to be lost again, the project is completely open source. You can find the code on Github, so you can contribute to the project. Are you missing a function? No problem! Simply create a pull request or an issue.

🧑‍💻 More functions 🧑‍💻
While we only offer a small set of features in our first release, you can look forward to more in the future! In addition to the petrol and diesel filters, we will also make it possible to search for providers (e.g. Aral or Shell) and fuel cards. In addition to a favorites list, there are many other things on the roadmap.

ℹ️ Data source ℹ️
We take the tank prices from the provider Tankerkönig (https://www.tankerkoenig.de/). Thank you for the API!