# E6BJA E6B Flight Computer — user reviews > 15 indexed App Store user reviews of E6BJA E6B Flight Computer by Dr. Jamie Alnasir, Ph.D, rated 5.00/5 from 6 ratings. - Source: https://appshunter.io/ios/app/e6bja-e6b-flight-computer/id1667260381/reviews - App overview in markdown: https://appshunter.io/ios/app/e6bja-e6b-flight-computer/id1667260381.md - Rating breakdown: 5★ 6 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 0 ## Newest reviews (3 of 15) ### 5/5 — Gift to Aviation! *2023-07-03* What a gift to aviation. This app is amazing with really good useful tools for flight calculations! Credit to you Jamie for sharing this! Fly safe! **Developer response:** Thank you for your review and kind comments, Rizz - much appreciated. I am glad you are enjoying the E6BJA (E6B/CX3) Flight Computer App. Happy and safe flying! ### 5/5 — Excellent app *2023-01-26* Probably all the functions you’ll need from as a pilot. Looks good and works well **Developer response:** Thank you very much, Bob. We are glad you are enjoying the E6BJA (E6B) apple app. ### 5/5 — The must have aviation app *2023-01-24* The successful E6BJA Flight Computer is finally on IOS. The must have app for anyone in aviation, be you a Pilot, Dispatcher,Flight Planner or anyone else. Everything you need is in one one place. **Developer response:** Thank you for your review and kind comments Andy. We are very glad you enjoyed the E6BJA (E6B) Flight Computer App. ## Most critical reviews (10 lowest-rated) ### 4/5 — Very good technical App *2023-11-30* Very good technical App, so the old fashioned appearance is neglectable. One point is missing: the conversion of descent rate to ft/NM. For IFR would that be cool. Thanks. **Developer response:** Thank you for your positive feedback! We're glad you find the app technically useful. We also appreciate your excellent suggestion about converting descent rate to ft/NM for IFR — so much so that we've added it in the latest release! Please update to the newest version of E6BJA Pro. to enjoy this feature. Safe flying! ### 4/5 — Comprehensive calculator *2023-05-04* A great tool for planning both, in the air and on the ground. Although some of the boxes are too small when trying to navigate the various functions in the air. My only one observation is the holding pattern calculator, it doesn’t state whether you should input the inbound heading or outbound heading to the fix. It is actually the outbound heading you must input otherwise your hold will be 180 degrees out. I was always taught to work on the inbound heading to the fix. Perhaps there should be an option? In or outbound heading? And bigger boxes please! **Developer response:** Thank you for the feedback and review! Just to clarify — the holding pattern calculator uses the inbound course to the fix, as is standard practice. The reciprocal (outbound) is computed internally, and all plotting, headings, and instructions are based on that. Happy flying! ### 5/5 — Shows the workings *2025-05-15* This app does do the calculations for you BUT it also shows you the workings. This means that it could also be a learning aid. **Developer response:** Thank you for your thoughtful review! We're glad you’ve found the E6BJA Pro app (aka Jamie’s Flight Computer) not only useful for calculations but also as a learning aid. Presenting the workings behind each function is key to helping pilots deepen their understanding and build confidence. Safe flying! ### 5/5 — Amaing *2025-01-14* A big salute to Dr. Jamie, the developer of this very accurate and helpful app. **Developer response:** Thank you, Kwel Amun, for your positive review. I am thrilled to hear that you find the E6BJA (E6B / CX3) Flight Computer App accurate and helpful. It motivates for continuous improvement and innovation. Wishing you happy and safe flying! ### 5/5 — Excellent App *2024-07-28* It is fast, intuitive and accurate. I use it extensively in my flying and hope a day will come when it’s linked up to say SkyDemon so that you can access the functionality using the SD screen and ‘tab’ as you now have for say Notams, Weather, Airfields etc - to have a E6BJA tab. **Developer response:** Thank you for your review and kind comments. Your suggestion is an intriguing one. In future we can look into whether SkyDemon have a plugin facility. Happy and safe flying! ### 5/5 — Useful, simple, works *2024-07-07* Thanks to the author for this useful contribution. Easy to use without fuss. Does everything I need in this category. **Developer response:** Thank you for your review and kind comments, Charles - it's much appreciated. I am glad you are enjoying the E6BJA (E6B / CX3) Flight Computer App. Safe flying! ### 5/5 — Great App *2024-04-28* Easy to use for cockpit calculations from wind components to track calculation or fuel estimation- a must have tool for any pilot! **Developer response:** Many thanks FC UCL for your review and kind comments. We're glad you are enjoying the E6BJA app, which provides all of the features of handheld Sporty's E6B and ASA-CX3 and many more in addition. ### 5/5 — All in one… *2023-12-04* An app which does literally everything, is simplistic in its design and has a really good write up on how the calculations are done. I commend the developer for a job well done ! As an Airline Pilot/Instructor, I’ve found this app very useful and practical. **Developer response:** Thank you for your detailed and encouraging review! We're glad to hear the E6BJA Pro app (aka Jamie’s Flight Computer) — which offers more than just E6B and CX-3 functions — meets your needs as an Airline Pilot and Instructor. We truly appreciate your feedback given your significant expertise. It's great to know the calculation write-ups are proving valuable and instilling confidence in the use of the tool. Wishing you safe and successful flying! ### 5/5 — Very helpful! *2023-12-01* This is a great tool without being needlessly complex! All those issues that you have to deal with mentally when you’re flying are simplified here.Happy to have this in my toolbox. **Developer response:** Thank you for your positive review! We're glad to hear the E6BJA Pro. app (aka Jamie's Flight Computer) simplifies your in-flight calculations and is a valuable part of your Electronic Flight Bag. Safe flying! ### 5/5 — Excellent App *2023-12-01* Loaded on my EFB. It a great tool for planning that includes an explanation of the math. Perfect for pilots new and old. **Developer response:** Thank you, DeltaAlphaX21, for your positive review and kind words! We're glad to hear the E6BJA Pro. app (aka Jamie's Flight Computer) is a valuable part of your EFB for flight planning. We understand that providing calculation explanations for each function ensures pilots and users can verify the equations and understand the logic behind them. Safe flying! ## Most praised reviews (2 highest-rated) ### 5/5 — Works Perfectly - Very Useful *2023-11-29* Very well done and easy to use. Very useful!! Thank you for this amazing tool. **Developer response:** Thank you, RetiredBoom, for your kind words! We're glad the E6BJA Pro app (aka Jamie’s Flight Computer) is proving useful and reliable for your flight planning needs. Safe and happy flying! ### 5/5 — Incredible app *2023-08-30* Similar apps want to charge $10 for simple calculator functions that they’ve tried to fluff up with awful UI. This app is everything I need exactly where I need it without any unnecessary cosmetics. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*