Flight Computer vs Whiz

FLT Computer is a fast, modern flight computer for pilots. Enter your numbers and instantly get wind correction, headings, ground speed, time en route, fuel, and airspeed conversions — all in the units you prefer. Designed to be quick and easy to input, with a clean interface that automatically adapts to Light and Dark mode. CALCULATIONS • Wind Correction Angle (WCA) • Ground Speed • True / Magnetic / Compass Heading • Estimated Time En Route (ETE) • Fuel Burned • True Airspeed (TAS) • Calibrated Airspeed (CAS) UNITS • Distance: Nautical Miles, Miles, Kilometers • Speed: Knots, mph, km/h • Temperature: Celsius, Fahrenheit • Altitude: Feet, Meters • Fuel: US Gallons, Liters Your unit choices are saved automatically. For flight-planning reference only. Always verify figures against approved charts, documents, and your aircraft's equipment and procedures.

Whiz is a digital E6B flight computer for pilots of every level — from your first solo to ATPL. 169 calculations across 22 modules, 100% offline, in one fast, distraction-free app. WHAT YOU CAN COMPUTE • Airspeeds & atmosphere: TAS, CAS/EAS, Mach, density altitude, pressure altitude, ISA deviation • Wind: full wind triangle, heading & ground speed, crosswind/headwind components, WCA • Time-speed-distance, ETE/ETA, and fuel planning with reserves • Weight & Balance with an interactive CG envelope • Descent & climb: top of descent, rate of descent, gradients, the 3:1 rule • Safety tools most calculators skip: engine-out glide ring, V-speeds by weight, and a crosswind GO / NO-GO check that flags the gust against your POH limit • IFR & pro: runway performance, METAR/TAF decode, holding entries, cold-weather altimetry, oxygen, RNAV/RNP, airline-grade W&B, and more • Every aviation unit conversion WHY PILOTS LIKE IT • Works fully offline — perfect for the cockpit with no signal • Simple vs Precise mode: cockpit rules of thumb or the exact ISA/geodesic model • Configurable by jurisdiction (FAA, EASA, ICAO) and by experience level • Save aircraft profiles to prefill W&B and go/no-go • A "How is it calculated?" view that teaches the formula — great for students Whiz is a computation aid. It does not replace your aircraft's POH/AFM, official charts, current regulations, or operator-required calculations. The pilot in command is always responsible for verifying every figure.