Flight Computer Pro

71 reviews
Content rating
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

An easy and intuitive simulation of the E6B slide ruler used by many aircraft pilots.

Features a high resolution ruler with smooth controls for rotating, sliding and pinch zooming, allowing precise calculations.

Feels like a real ruler in your hands!

All three modes are available:
- Conversions
- Wind corrections (low speed)
- Wind corrections (high speed)

Also features:
- Holding Pattern calculator (NEW!)
- Locking feature, to avoid accidental changes
- Quick reference with instructions on how to perform most calculations
- No ads

Try Flight Computer Sim for a free simpler version.
Updated on
Jul 25, 2019

Data safety

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
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No data collected
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Ratings and reviews

56 reviews
Terry Walters
December 28, 2021
So I do like the app however it is not accurate. Check the density altitude against a physical E6B. One example would be -50 at 35,000 feet, you will note that the density altitude is off by more than 1000 feet. I reported this anomaly via email a few weeks ago and have not hear back. It's a great tool and it does seem accurate for general aviation calcs but it does give me doubt when it's wrong on some calcs. Also I check the app on both Android and iOS devices and various devices sizes.
5 people found this review helpful
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Shem Love
March 15, 2021
This is a great and simple app that does what you need. However as someone else said, the autorotate is problematic. I appreciate that you can access landscape view, but it would be better if you could lock it into one or the other so it doesn't keep jumping around. I'd give it 5 stars if that was fixed!
9 people found this review helpful
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Diego Rodrigues
March 15, 2021
Hi, thank you for the input! We'll look into ways of making it better. As a workaround, you can use the rotation lock feature of the phone.
Fred Mac Donald
December 8, 2021
Gave this app 4 stars for two reasons. 1. When using it on my Samsung Galaxy Tab S6 Lite, I can not switch to any other apps without exiting the flight computer. 2. The galaxy pen does not work. It would make it so much easier and more accurate than using a finger to plot wind speeds.
1 person found this review helpful
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What's new

- The app now opens on the same mode it was last used
- Added Reset button under the Help menu to restore original position and rotation of the ruler
- Other small fixes and improvements