Instantly compare observed celestial navigation altitudes with high precision, live calculated altitudes. Shoot the Sun, tap pause in the app, and get.. Read more
Spyglass is an essential offline GPS app for outdoors and off-road navigation. Packed with tools it serves as binoculars, heads-up display, hi-tech compass with offline maps, gyrocompass, GPS receiver.. Read more
Know your current elevation, altitude, height above sea level easy with this altimeter / barometer app. ## Elevation finder ## This app allows you to see elevation of all locations on the surface of .. Read more
MiraTrex PRO CHARTS™ is a powerful, yet easy-to-use marine navigation solution. Whether you’re a fisherman, weekend cruiser, sailor, jet-skier, or an offshore captain needing to find an exact location.. Read more
Commander Compass is an essential offline GPS app for outdoors and off-road navigation. Packed with tools it serves as a hi-tech compass with maps, gyrocompass, GPS receiver, waypoint tracker, speedom.. Read more
If you want a 'real' Altimeter, look no further. No GPS used here. Learn how a real pressure Altimeter works such as you would find in an aircraft. Altimeter for Aviators is primarily designed as a.. Read more
Over 100 aviation functions, conversions, and utilities, including functions that you won't find in any other E6B. Each function uses the correct scientific formula to ensure accuracy. Other E6B app.. Read more
CamSextant allows taking celestial object altitudes using your phone camera and sensors as a marine sextant. For celestial navigation. Point a celestial object and tap the image to capture the altitud.. Read more
Main Features Include: + NOAA Raster Nautical Charts (RNC) + NOAA Electronic Navigational Charts (ENC) + NOAA Weather Map Overlays + Trawl & Non-trawl RCA fishing overlays (West Coast) -- RASTE.. Read more
The state-of-the-art solution to navigation computations on your iPhone or iPod touch. StarPilot does celestial sight reductions of all bodies using high-precision internal almanac, plus mathematical.. Read more