E6B Flight Calculator

E6B Flight Calculator turns your iPhone, and now your Apple Watch, into a dedicated flight computer: real keys, a big ENTER key, and a display that draws the answer. Pick a function, type your numbers and read the result.

ON YOUR WRIST - Every calculation from your iPhone on Apple Watch, with your timers and favorites up front - Adjust wind, speed, fuel and more with the Digital Crown. The answer updates as you turn and syncs back to your iPhone - A flight timer and countdown that keep counting in Always On, with a tap on your wrist when the countdown ends - Works without your iPhone nearby, and changes sync both ways - Complications for your watch face show your timers and latest results

WIDGETS Home Screen and Lock Screen widgets show your latest calculations and timers. Tap one to open that page.

TWO LOOKS - Classic LCD with three backlights: DAY, BACKLIT and a dark amber NIGHT - Glass Cockpit: a dark avionics display with color-coded values, cyan for what you enter and magenta for what's computed

WHAT IT SOLVES - Wind: heading and ground speed, crosswind and headwind for any runway, and finding the wind - Altitude: pressure and density altitude, cloud base and the standard atmosphere - Airspeed: true airspeed, required CAS and Mach number - Time, speed and distance, including ETA - Fuel: fuel burn, fuel flow and endurance - Climb and descent: climb gradient, top of descent and required vertical speed - Glide: glide distance, glide ratio and altitude required - Heading: compass heading and reciprocals - Navigation: rhumb line between two positions, and holding pattern entries - 12 unit converters: distance, speed, duration, temperature, pressure, volume, fuel flow, weight, climb rate, gradient, torque and angle

SEE THE ANSWER The wind over your track on a north-up compass card, the runway with the wind arrow, the holding pattern with its entry, and your CG inside the aircraft's envelope.

FEELS LIKE A REAL FLIGHT COMPUTER - Mode keys for FLT, PLAN, W/B, CALC, TIMER, FAV and SET - Every key press has a haptic click; a key that doesn't apply gets a firm buzz - Type math right into a field, like 340+170 for two people up front - Enter times as H:MM and positions as D:MM, and switch a value's units with CONV - A calculator that does time math: add up flight times in H:MM - US or metric units, and avgas or Jet-A fuel weights - HOW TO USE in SET walks you through it, a topic a page

BUILT FOR PILOTS - Star your go-to functions in FAV - Works offline, with no account - Remembers every value, leg and setting

E6B PRO Trip planning, weight & balance and the timers are part of E6B Pro, an in-app purchase. Everything else, on iPhone and Apple Watch, is free. - PLAN: legs with distance and course; magnetic heading, ground speed, time and fuel for each leg; trip totals with ETA and fuel with reserve - W/B: your aircraft's profile and CG envelope, load and CG check, weight shift and % MAC - TIMER: a flight timer (stopwatch) and countdown with live UTC and local clocks, on iPhone and Apple Watch, and in widgets and complications

E6B Pro is a one-time Lifetime purchase, or a monthly or yearly subscription that starts with a 7-day free trial for eligible new subscribers. Payment is charged to your Apple Account when you confirm the purchase or, with a free trial, when the trial ends. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and renewal is charged within the 24 hours before the period ends. Manage or cancel anytime in your Apple Account settings.

Terms of Use: https://metarpilot.com/terms-of-use Privacy Policy: https://metarpilot.com/privacy-policy

E6B Flight Calculator is for flight planning and training. Always check results against your aircraft's POH and official sources.

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