'Kraftstoff' (Fuel) offers an uncluttered and elegant way to track your fuel economy.

○ Supports multiple vehicles (available as in-app purchase)

○ On each refuel simply enter distance driven, fuel unit price and amount of fuel
○ Fuel data can be added and edited afterwards
○ Partial fill-ups are supported (the data is settled on next full fill-up)

Graphical display:
○ Select a car and turn your iPhone into landscape mode to get interactive history charts for milage and fuel costs as well as a table with interesting statistical values.

Further features:
○ Export of your data as email (CSV attachment)
○ Reimport of CSV data via 'Open in', e.g. from Mail
○ No Ads
○ 64 bit support
○ Optimized for iOS 9
○ Data is synchronized on all your devices with iCloud

What's New

Version 1.3.3

CSV files can now be saved in iCloud Drive.

Customer Reviews

I like it


Been using this app for quite some time now and it works well and fast. I love the fact it keeps a running record of each vehicle and has an up to date average on mileage.

The only problem I have with it is that there is no simple way to report problems (app support has no space to enter info) when Apple does updates and the app can't excess its data.

Update the IOS 9 has caused another lost connection to the app data. I hope app support sees this update.

Partial fills? Yes!

Mr Toner

As one of the few apps in its category that supports *and* correctly calculates for partial fills, it gets an extra star. It does, however, need to remove fuel economy for individual entries when they are partial fills, since the stat can't be calculated.

Outside of that, I have only one complaint: I can't enter odometer readings, only the trip miles. That makes the app more difficult to use.

There are other apps with more features, but for tracking fuel economy this one will do.



Seems to be an excellent program with one MAJOR problem that I found. The problem is very very irritating as you cannot edit the date fuel was added so if your wife does not say something or you want to add old fuel purchases, there appears to be no WAY! Even one day cannot be subtracted!!!!!
Well discovered another problem. You cannot add more than three entry's per day. Coupled with the above problem is extremely irritating & deserves a lower rating.


Ingmar Stein
13 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, French, German
Age Rating
Rated 4+
© 2011 Michael Schmidt, 2015 Ingmar Stein
In-App Purchases
  1. 2 Cars $0.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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