Know your limits. Fly within them.

We are proud to present Iduna FLY. The most advanced airplane-specific flight preparation tool.

Use it online on any device:
or download it for iPad:
App screen

Iduna FLY is for sale

Please read more about that here.

Your benefits with Iduna FLY

Prepare your flight as quickly and easily as possible, so you have more time to fly


Ground roll and obstacle clearance distances, takeoff and initial climb speeds are calculated for you


Climb speed, climb rate, fuel used and time for climb are calculated for you


True airspeed, maximum cruise time are calculated for you


VFR or IFR with auto-routing is done for you


Taxi fuel, climb fuel, cruise fuel, extra fuel, contingency fuel, spare fuel is calculated for you


Descent speed, descent rate, fuel used and time are is calculated for you


Obstacle clearance and ground roll distances, approach and landing speed are calculated for you

Summary PDF

A summary of the calculations, readable at a glance, including emergency speeds, is created for you

39 seconds

It only takes you 39 seconds to prepare a complete set of pre-flight calculations


Find more videos here

Meet Our Team

Passionate flight enthusiasts created the app to meet their specific needs. Now they share that app with the world – By Pilots – For Pilots.

Marie Richtsfeld

Co-Pilot, Photographer, UI Designer
The soul of the project

Martin Richtsfeld

Pilot, Software Developer, UX Designer
The head of the project

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We share with all of you the most beautiful pictures we take. We also post news frequently so you can stay up to date.

Download Now

The Web App is available online. The iPad App is available in the App Store; give it a try!

Stay up to date

Receive our newsletter. When we feel the need, we’ll send you an e-mail with the latest features, so you get the best out of our Iduna FLY App.
We would be honoured to welcome you.

Contact us anytime

Do you have any questions or requests? Send us an e-mail!