# GoFly: E6B Aviation Calculator — Flight Computer for Pilots

> A digital E6B flight computer for pilots with live wind and METAR features. (iPhone/iPad app by Trevor Welsh.)

- Source: https://appshunter.io/ios/app/gofly-e6b-aviation-calculator/id6788937279 (this page in markdown: same URL + `.md`)
- Developer: [Trevor Welsh](https://appshunter.io/developer/1629778950)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 6 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 9 MB
- Languages: English
- Released: 2026-07-15
- Data updated: 2026-09-09
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/gofly-e6b-aviation-calculator/id6788937279/reviews.md

## What is GoFly?

Fast, accurate, and built to feel good in your hands.

No more spinning a plastic wheel and hoping. Type your numbers, get a precise answer, and tap once to see exactly how it got there. Every mode is dialed in and easy to use, whether you're planning a cross-country or just checking a crosswind before you taxi.

Live Wind Triangle
- A cockpit-style instrument that redraws heading, track, and wind as you type
- View the crab angle, not just the number for it

Show the Work
- Every result opens up into the formula and the values you plugged in
- Expand it when you want to understand it, collapse it when you don't

Core E6B Tools
- True airspeed and density altitude
- Time, speed, distance
- Fuel and endurance
- Crosswind components
- Unit conversions

METAR Decoder
- Pull any airport's live report from the NOAA Aviation Weather Center
- Read it in plain language, line by line

Weight & Balance
- Load your aircraft and see gross weight and CG on the envelope
- Save airplanes as presets so you're not re-entering them

The Small Stuff
- A keypad with the units right on each field, so knots never get mixed up with mph
- Works offline. Every calculation runs on your phone. Only live METARs need a signal.
- No accounts, no analytics, no ads, nothing collected. Your numbers stay on your phone.

*Subscription or purchase required for certain modes and features*

https://goflycalculator.app/privacy/
https://goflycalculator.app/terms/

## Key features

- Live Wind Triangle
- Detailed Calculation Breakdown
- METAR Decoder
- Weight & Balance Calculator
- Offline Functionality
- Unit Conversions

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| GoFly Monthly | $2.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| GoFly Lifetime | $14.99 | one-time |



## Frequently asked questions about GoFly

### What is the E6B Aviation Calculator?

The E6B Aviation Calculator is a digital flight computer designed for pilots. It offers tools for flight planning, wind calculations, METAR decoding, and weight & balance, aiming to be fast, accurate, and easy to use.

### Does E6B Aviation Calculator have ads?

No, the E6B Aviation Calculator is ad-free. The developer explicitly states that there are no ads, accounts, or analytics collected, ensuring your data stays on your phone.

### How much does E6B Aviation Calculator cost?

The app is free to try and offers 5 free flights. For continued use, there is a 'GoFly Monthly' subscription plan available for $2.99 per month.

### Can I use E6B Aviation Calculator offline?

Yes, the E6B Aviation Calculator works offline for all its calculation features. Only the live METAR reports require an internet signal to download.

### What are the key features of E6B Aviation Calculator?

Key features include a live wind triangle that redraws as you type, a detailed 'show the work' function for understanding calculations, core E6B tools like true airspeed and time/speed/distance, a METAR decoder, and weight & balance tools.

### What devices is E6B Aviation Calculator available on?

The E6B Aviation Calculator is available on iPhone and iPad devices, as indicated by its supported devices list.

### How often is E6B Aviation Calculator updated?

The latest version is 1.1.0, released on August 1, 2026. While specific update frequency isn't detailed, this indicates recent development and maintenance.

### What is the age rating for E6B Aviation Calculator?

The E6B Aviation Calculator has an age rating of 4+. This suggests it is suitable for a wide audience and does not contain mature content.

## Version history (last 5 releases)

### 1.4.0 — 2026-08-28

Visual enhancements & improvements.

### 1.3.0 — 2026-08-24

Visual enhancements and bug fixes.

### 1.2.1 — 2026-08-20

Visual enhancements and bug fixes.

### 1.2.0 — 2026-08-15

Visual improvements and bug fixes.

### 1.1.0 — 2026-08-01

Improvements and bug fixes to keep GoFly running smoothly.
- New haptic feedback for all inputs
- New Yearly plan
- Minor bug fixes

## Apps similar to GoFly

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Library of Aviation](https://appshunter.io/ios/app/library-of-aviation/id1574077748) | 4.8 (50) | Free | Utilities |
| [UFact](https://appshunter.io/ios/app/ufact/id6783861436) | — | Free | Utilities |
| [iAIP CZ](https://appshunter.io/ios/app/iaip-cz/id544679773) | 1.0 (1) | Free | Utilities |
| [WingCalc](https://appshunter.io/ios/app/wingcalc/id1550632188) | 2.0 (1) | Free | Utilities |
| [ShiftMate: Work Schedule & Pay](https://appshunter.io/ios/app/shiftmate-work-schedule-and-pay/id6755911060) | 5.0 (1) | Free | Utilities |
| [Flight Plan Maker (FPL Maker)](https://appshunter.io/ios/app/flight-plan-maker-fpl-maker/id1572012921) | 5.0 (5) | Free | Utilities |

## More apps by Trevor Welsh

- [Hudle](https://appshunter.io/ios/app/hudle/id1630018349)
- [Chatter - Live chats for all](https://appshunter.io/ios/app/chatter-live-chats-for-all/id1660708399)
- [L8R - Digital Film Camera](https://appshunter.io/ios/app/l8r-digital-film-camera/id6468926207)
- [Image Converter: JPEG HEIC PNG](https://appshunter.io/ios/app/image-converter-jpeg-heic-png/id6480136035)
- [pure: screenless camera](https://appshunter.io/ios/app/pure-screenless-camera/id6503489415)
- [Sunny - Light Meter](https://appshunter.io/ios/app/sunny-light-meter/id6781954982)

All apps by Trevor Welsh: https://appshunter.io/developer/1629778950

## Related topics

[e6b aviation calculator](https://appshunter.io/ios/topics/e6b-aviation-calculator) · [gofly](https://appshunter.io/ios/topics/gofly)

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*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 2026-09-09.*