Aviation GPS vs EF1 E6B Flight Computer

Aviation GPS turns your iPhone or iPad into a professional-grade navigation instrument for pilots, flight training, and aviation enthusiasts — real-time bearing, distance, course deviation, and a full moving map with worldwide airport, navaid, and airspace data. Modeled on the panel-mount GPS navigators pilots already know, it pairs a clean FMC-style data display with a genuine moving map, HSI/CDI guidance, flight planning, and a Visual Approach mode with a 3° glidepath where there's no ILS. KEY FEATURES: • Moving map with 23-step zoom range, pan, pinch-zoom, and declutter levels • Globe projection: zoom out to see the Earth as a sphere, up to 10000 NM • Traffic from OpenSky or a GDL 90 ADS-B receiver (Stratux, SkyEcho), with threat colors, a 60-second speed vector, and a trail for a tapped target (advisory only) • Terrain colored relative to your altitude, with TERRAIN / PULL UP alerts (downloadable regional data; not a certified TAWS) • Optional obstacle layer (towers, masts, wind turbines) with OBSTACLE / PULL UP alerts for obstacles on your path (advisory only) • Own-ship breadcrumb trail • Worldwide airspace (Class B/C/D, Restricted/Danger/Prohibited, MOA, and more) — tap a boundary for its name, class, and floor/ceiling • Airspace proximity alarms before you enter a boundary • Messages for arrival, the next track before each turn, GPS loss, and descent • To-scale runways at close range, colored by surface type • Visual Approach mode: lateral and vertical guidance to any runway, no ILS required • VNAV page: plan a descent or climb to a target altitude at any waypoint, with the vertical speed required and the time to start down • Vertical situation display (VSD): terrain, obstacles, and airspace along your route or the next 60 NM • OBS mode: key in a course or dial it by dragging • HSI/CDI with auto-scaling sensitivity • 55,000+ airports and 10,000+ navaids (VOR, NDB, TACAN, DME) worldwide • FAA NOTAMs on the map, for your route, and per airport, kept for offline use (not an official briefing) • METAR and TAF with flight category • Flight log: record your track in the background, show it on the map, share as CSV or GPX • Barometric altitude and vertical speed, blended with GPS • Selectable GPS track smoothing, from light aircraft to jet speeds • Nearest (NRST) airports, navaids, and user waypoints, filtered by runway length and surface • Full-screen DATA page with selectable fields, and a customizable button bar • Portrait or landscape; on iPad, map, flight plan, and HSI at once • Track, Heading, or Auto compass modes, plus RMI and HSI styles • Airport info with runway diagrams, elevations, and up-to-date OpenAIP frequencies, with the 8.33 kHz channel you dial • Magnetic variation from the World Magnetic Model (WMM2025) • Background layers: coastlines, rivers, roads, railways, and cities • AutoZoom tightens the range on approach to your destination • Optional database updates; works fully offline • Built-in Pilot's Guide, available offline • X-Plane integration via XGPS (with simulator traffic), plus a demo mode with a KAP 140-style simulated autopilot FLIGHT PLANNING: • Unlimited waypoints — airports, navaids, or custom coordinates • Save flight plans by name and load them again • Automatic waypoint sequencing with turn-anticipation arcs • Per-leg and total distance and ETE • DIRECT TO any waypoint, with automatic return to the active plan • Named coordinate waypoints, saved and reusable • Activate, suspend, reverse, or clear your plan at any time • An altitude per leg with its minimum safe altitude, and your aircraft's climb and descent PROFESSIONAL FEATURES: • Great-circle bearing and distance, true or magnetic • ETA with local time at your destination • Coordinates in DEG, D M, or DMS format • Aviation-standard color coding and typeface Full worldwide aviation database on-device — no internet needed for navigation. Only OpenSky traffic, weather, NOTAMs, and the wind indicator use a live connection.

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