Mojo Sailing vs EZ Sextant

Mojo Instruments is a modern sailing companion for racers, cruisers, and anyone who lives by wind, tide, and timing. Built for iPhone and iPad, Mojo turns live boat data into clean, powerful instruments. Whether you’re lining up for the start, navigating, or reacting instantly to a Man Overboard, Mojo keeps critical information front and center — fast, readable, and reliable. Key Features - Routing with NOAA Charts with polars (create course and class start times on https://www.mojosailing.app/) - Bearing & Compass Tools: Quick visual bearings and heading references designed for on-deck decision making. - Man Overboard (MOB): Instant MOB marking and navigation, plus quick SMS alert sharing - Race Timer & Start Tools: Purpose-built race timers and stopwatches to nail the start and stay competitive. - Live NMEA Instrument Display: Connect over Wi-Fi and display live NMEA 0183 data via UDP or TCP: Speed, heading, wind, depth, GPS, and more - Anchor Watch with loud alarm. Works with common onboard instrument systems and multiplexers. iPhone & iPad Optimized: Designed for cockpit visibility, night sailing, and quick glances.

Navigate in open waters without a GPS. The phone's camera is used to make sightings of the sun, moon, Venus, or Mars. The sighting results are plotted as lines of position with multiple sightings combined into a running fix. Your estimated position is displayed on a lat/lon grid. You can also use your sextant and take advantage of the built-in almanac and plotting tools.