E6B Flight Calculator
Wind, Fuel, Weight & Balance
About
This app functions as a dedicated flight computer for pilots, offering a wide range of aviation calculations. It provides features for wind, altitude, airspeed, fuel, and navigation, accessible on both iPhone and Apple Watch. Advanced trip planning and weight & balance calculations are available through an in-app purchase.
What's New in E6B Flight Calculator
1.2
October 10, 2026
- E6B on Apple Watch: your calculations, favorites and timers on your wrist - Adjust wind, speed or fuel with the Digital Crown and see the answer update as you turn - Complications for your watch face, plus Home Screen and Lock Screen widgets - Glass Cockpit: a new dark avionics look with color-coded values - Redrawn wind and holding diagrams, and more accurate results - A built-in guide to every key, and support one tap away
MoreSubscriptions & In-App Purchases
E6B Pro Monthly
Trip planning and weight & balance
Developer apps
FAQ
Does E6B Flight Calculator have ads?
No, E6B Flight Calculator is ad-free. The core functionality is free, with optional advanced features available through an in-app purchase.
What calculations does E6B Flight Calculator offer?
E6B Flight Calculator provides calculations for wind, pressure and density altitude, true airspeed, time/speed/distance, fuel burn, climb/descent, glide, heading, and rhumb line navigation. It also includes 12 unit converters.
Can I use E6B Flight Calculator offline?
Yes, E6B Flight Calculator works offline and does not require an account. All calculations and settings are remembered.
What features are included in E6B Pro?
E6B Pro, available as an in-app purchase, unlocks trip planning with leg details and totals, weight & balance calculations including CG envelope and load checks, and advanced flight timers and countdowns.
How does E6B Flight Calculator work on Apple Watch?
All calculations from the iPhone version are available on Apple Watch, with timers and favorites prioritized. The Digital Crown can be used to adjust wind, speed, and fuel, with real-time updates.
What are the subscription options for E6B Pro?
E6B Pro offers a monthly subscription for $2.99 with a 7-day free trial, and a yearly subscription for $6.99 with a 7-day free trial.
What display modes are available in E6B Flight Calculator?
The app offers two display modes: Classic LCD with DAY, BACKLIT, and NIGHT backlights, and Glass Cockpit with a dark avionics display and color-coded values.
Is E6B Flight Calculator suitable for beginners?
Yes, the app includes a 'HOW TO USE' section in SET that walks users through each topic, making it accessible for those new to flight computers.