Knapp Aviation Fuel Calculator
4.5star
62 reviews
5K+
Downloads
Everyone
info
About this app
A fuel calculator for aviation. Calculate easily how much you need to refuel in kilograms, pounds, litres or gallons.
It's easy to use. Choose a fuel type and the measure used by the aircraft. Insert how much fuel you have at the moment and how much you want your aircraft to have (full tank, for example) and done. Get the needed values for refueling in all measure units.
It's easy to use. Choose a fuel type and the measure used by the aircraft. Insert how much fuel you have at the moment and how much you want your aircraft to have (full tank, for example) and done. Get the needed values for refueling in all measure units.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Ratings and reviews
4.5
62 reviews
Jesse Mahan
- Flag inappropriate
- Show review history
March 21, 2022
Great app, Love that I can make adjustments for fuel gravity. Would love to have the ability to divide for each wing or tank, to show how much per side for weight and balance. UPDATE: Yes this saves me time but having to pull up a calculator to figure out how much per wing is time consuming and figuring in my head has led to some miscalculations. Still I love the app just need it to figure amounts per wing or tank.
A Google user
- Flag inappropriate
- Show review history
November 18, 2019
SG now works backwards. Shows 10 USG to be 51kg for example. So currently unusable. Otherwise would be nice. You could also add in possibility to give currwnt fuel and desired fuel in different units. This is needed when dipstick is in USG and calculqtions done in lbs for example.
Jean Knapp
July 7, 2021
I'm really sorry I took this long to resolve this. I didn't notice you updated your answer. There was a multiplication in the GAL code where there should be a division. I don't really use GAL, so I never noticed the mistake. If this still interests you, I'd ask you to test it to see if this solves your issue. Thanks for the feedback.
jo bonfil
- Flag inappropriate
- Show review history
April 4, 2022
Nice easy to use fuel converter app. If you could add a us gallon conversion that would be great.
What's new
Simplified the layout and fixed a wrong conversion when using GAL (thanks Anttoni korpivaara)