EF1 E6B Flight Computer vs E6B Max

EF1 E6B is a complete electronic flight computer built for student pilots, CFIs, and certificated pilots who want a fast, offline, modern E6B without the bloat. EVERYTHING AN E6B DOES - FASTER • Wind triangle (heading, ground speed, wind correction) • True / calibrated / equivalent airspeed • Density and pressure altitude • Time / speed / distance • Fuel burn, endurance, and range • Standard atmosphere + lapse rate • Compass + magnetic heading with deviation and variation • Reciprocal headings, pivotal altitude, standard rate turns • Off-course (1-in-60) corrections • Climb / descent rates and ground distance • Cloud base, glide distance, holding pattern entry • Linear interpolation • Universal converter (length, mass, volume, speed, temp, pressure) CROSS-COUNTRY PLANNING Build a full multi-leg route with up to 20 checkpoints. Set true course, distance, wind, TAS, fuel rate, MSA, and frequencies for each leg. Drag to reorder, duplicate, or reverse the route in one tap. Choose VFR or IFR mode and the app applies the correct FAR fuel rules: • VFR: 30-min day or 45-min night reserve, optional alternate • IFR: 45-min reserve, alternate-required toggle, alternate fuel auto-computed from distance to alternate Trip totals show ETE, ETA, fuel legality (LEGAL or NOT LEGAL with margin), and per-leg fuel remaining. PRINTABLE NAV LOG Generate a clean PDF nav log — VFR or IFR titled — with every checkpoint, fuel breakdown, frequencies card, and a side panel showing usable fuel, taxi, climb, enroute, alternate, and reserve. Email, print, or save it. FLY THE CROSS-COUNTRY Tap START FLIGHT, then mark off each checkpoint as you pass it. The app records actual time enroute, actual ground speed, and ATA, then writes them back into your post-flight log automatically. WEIGHT & BALANCE Build aircraft profiles, enter station moments, and check CG against the envelope. DESIGNED FOR PILOTS • Works fully offline - no signal, no problem • Optimized for iPhone and iPad with dark cockpit theme • Adjustable font scale for kneeboard readability • US or metric units, switch any time • Save unlimited routes • Backup and restore your data SUBSCRIPTION The EF1 E6B unlocks all features with a 7-day free trial, then $3.99/month or $19.99/year. Cancel any time before the trial ends - no charge. Subscription auto-renews for the same period at the same price unless cancelled at least 24 hours before the end of the period. Manage or cancel in your iOS Settings → Apple ID → Subscriptions. Privacy: https://www.entireflight.com/policies/privacy-policy. Terms: https://www.entireflight.com/policies/terms-of-service

E6B Max is the modern flight computer for student pilots and GA aviators — the classic E6B whiz‑wheel plus the planning tools you actually use, all in one clean, easy app. FLIGHT COMPUTER - Time, speed & distance - Fuel burn & endurance - True airspeed, pressure & density altitude (from your altimeter setting) - Altitude correction — true altitude for non‑standard temperature - Wind triangle with true, magnetic & compass headings - Temperature slide (°C ⇄ °F) A photorealistic, hand‑turnable slide‑rule dial mirrors every calculation — type a value to turn the wheel, or drag the wheel to set it. The center hub recreates the real E6B correction window, with concentric pressure‑altitude, air‑temperature and density‑altitude scales. Pinch to zoom in on the fine graduations. The wind side is a true sliding‑grid plotter for the manual method. NAV LOG - A dead‑reckoning flight plan you can fill out or auto‑populate - Type From/To and a cruise altitude, then tap to auto‑fill course, distance, magnetic variation (World Magnetic Model), winds aloft and true airspeed - Per‑leg magnetic/compass heading, ground speed, ETE, ETA (Zulu and station‑local), ETR (time remaining) and fuel — with running totals - Enter a Zulu departure time (or Start now) for real clock ETAs; add beginning fuel and climb time/fuel for fuel remaining at every checkpoint - Auto‑fill or Manual — every value stays editable; record optional in‑flight actuals - Export a clean, gridded PDF nav log to share, save or print - Live LOCAL and ZULU clocks, a stopwatch, and a countdown timer WEIGHT & BALANCE - Save a profile per tail number - Custom stations, plus ramp / takeoff / landing / zero‑fuel weight limits - Anything over a limit turns red, with a CG envelope plot - Export a weight & balance PDF to share, save or print WEATHER & MAP - METAR, TAF & winds aloft — raw or plain‑English decoded - Type your cruise altitude to read the wind right at your level - Sunrise/sunset for each airport (Zulu in raw view, station‑local when decoded) - No TAF? The nearest reporting airport is shown with distance & bearing - Moving map with airports colored by flight category (VFR/MVFR/IFR/LIFR) - Plot your active nav‑log route with numbered checkpoints - Standard and satellite map views INSTRUMENTS - A sensor‑driven six‑pack: airspeed, attitude, altimeter, turn coordinator, heading & vertical speed - Set level to zero the attitude to your mount; adjustable barometric (Kollsman) setting in inHg or hPa MORE - Crosswind & headwind component calculator with a caution limit - Pre-flight risk assessment (FAA PAVE go/no-go) with a weighted score - Every aviation unit conversion - Live FAA regulations (14 CFR), always current from the eCFR - Emergency quick reference: lost comms, intercepts, light‑gun signals, squawk codes - Red/white night flashlight PRIVATE BY DESIGN No accounts. No ads. No tracking. Your profiles and trips stay on your device. A one‑time purchase — no subscription, ever. E6B Max is a planning and training aid, not a certified instrument or navigation source. Always verify critical information against current official sources and your aircraft's approved documents. You are pilot in command.