E6B Aviation Calculator - FLT1 App Reviews

Simple and easy to use. Made planning xc flights fast, esp. when variables change, like baro, temp, wind dir./ speed, etc. Zulu time (and local) on top of screen is a nice bonus. Weight and balance calculator too.

Simple and clear. Made pre-flight planning and performance calculations a breeze. Interpolation tool is a nice touch - haven’t seen it anywhere else. Simple and robust, with adequate details, which is what you want while flying.

Saw a colleague using it and tried it out. Recommend it! Makes preflight planning quick and easy

The E6B from FLT1 is missing an important feature in weight and balance. There needs to be a function to subtract weight for fuel burn. The weight and balance calculator only allows for weight to be added. Once that is added it will get 5 Stars.

This E6B app is perfect for filling out your nav log or for quick reference while in flight. It is designed to simply enter your known data and supplies your unknowns in a logical format. All the calculations are on a single page, so there is no page flopping when looking for a previous solution. The built-in keyboard facilitates the ease of use and reduces the chance of error especially when trying to get a quick calculation done. Highly recommend this E6B app.

Easy to use, I like the layout and having the local and zulu times at the top are a nice touch. Would like to have a pressure/density altitude calculator as well tho! Don’t know why thats not on here as it seems like a simple piece missing. Just plugging in elevation, altimeter setting and temperature.

Very simple, the app isn't actually free. It costs $2.99/mo or a lifetime purchase of $8.99. Very deceptive, but if you don't mind the mild case of false advertising, it appears to work good.

Great for quick calculations on ground and in flight

Used it a bunch of times for some recent flights. Very user friendly

Wasn’t going to download this at first but glad I went with it. Easy to use and helped me fill out the nav log quicker than the physical E6B calculator (including the app version). Accurate, robust app that hasn’t crashed on me ever which is always a good thing when you’re in the air. Love the custom keypad - makes data entry less error prone than the standard keyboards. Over all I highly recommend this E6B! Looking forward to updates (feature request for the developer: Would be great to hav

Now my go-to E6B. Finally, an E6B that has all variables on one page so you can just enter numbers and it feeds you results. (Instead of lots of sub menus with one formula per page which is the old style based on paper slide rules but not optimal).

Super helpful. I like that you feed it data and the outputs update on the fly. Real time saver.

Everything you need in one spot. Very user-friendly. This tool can be used to speed up filling out a nav-log for XC flights.

What an amazing find! Common (but essential) calculations that once took me at least an hour are performed instantly. The interface is clear, bold, and readable from a glance. Aviate, navigate, communicate. . . . But let this app calculate. A game changer.

This app saved me quite a bit of time when I didn’t have it. I’ve also used it to double check my own plans. Looking forward to what’s coming in the next update.

This useful app is a clear example of effective simplicity that reduces any visual clutter and distractions, resulting in a cleaner and user-friendly interface. It’s easy and straightforward to navigate through, and excels due to its attractive and clear-cut design. Highly recommend!

This app is easy to use. Really appreciate having the time calculator. The E6B functions made my solo XC planning a lot more efficient.

(In Borat’s voice) 👍

My go too pre-flight app. Clean design, easier too use than the other $10 version 🛩️