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Tankblick

German fuel prices — data-frugal and without tracking
New in version 0.3.0
New: the title bar now says how old the prices on screen are and carries a
button to reload them. Until now that took the invisible pull gesture, and the
age of the data sat at the very bottom below the list.
Current prices for E5, E10 and diesel at German filling stations — fetched quickly, with nobody looking over your shoulder.

What Tankblick does

* Search nearby, with price, distance and open/closed status
* Favourites for the stations you actually visit — all refreshed in a single request
* Detail view with all three prices, the address and opening hours
* Navigation with the app of your choice: Organic Maps, OsmAnd, or whatever else you have installed
* Keeps working offline, and says honestly how old the prices on screen are

What Tankblick does not do

No account. No tracking, no analytics, no ads. No background requests.

The app talks to exactly one server: creativecommons.tankerkoenig.de. Your location leaves the device only as a coordinate pair in a search you started yourself. Favourites, settings and prices stay local, and price history is deleted after 30 days.

You need your own API key

Tankerkönig issues keys per person, and a key hidden inside the app could be extracted anyway. Register for free at onboarding.tankerkoenig.de — first name, last name and email address are required. Keys are reviewed by hand, which can take a few days. A demo key is available in the app for trying it out.

Your key is encrypted with AES-256-GCM in the Android Keystore and excluded from cloud backup.

Attribution

Price data: Tankerkönig / Markttransparenzstelle für Kraftstoffe of the Bundeskartellamt, licensed under CC BY 4.0 — https://creativecommons.tankerkoenig.de/
  • app screenshot
  • app screenshot
  • app screenshot
  • app screenshot

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 0.3.0 (4) suggested Added on Aug 19, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 7.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • access approximate location only in the foreground
      This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location.
    • access precise location only in the foreground
      This app can get your precise location from location services while the app is in use. Location services for your device must be turned on for the app to get location. This may increase battery usage.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • de.mymiggi.tankblick.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 2.0 MiB PGP Signature | Build Log

    • New in version 0.2.1
    Fixed: a device set to a language other than German or English now shows the
    app in English instead of German.
  • Version 0.2.1 (3) - Added on Aug 04, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 7.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • access approximate location only in the foreground
      This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location.
    • access precise location only in the foreground
      This app can get your precise location from location services while the app is in use. Location services for your device must be turned on for the app to get location. This may increase battery usage.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • de.mymiggi.tankblick.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 2.0 MiB PGP Signature | Build Log

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