Best ETA Captain alternatives: apps like ETA Captain

A-EFIS Black and White

Fly with your iPhone!

Free

This application uses your device's internal sensors to provide flight data like artificial horizon, ground speed, and altitude. It's designed exclusively for use in airplanes and offers a black and white display.

Horizon Portable Glass Cockpit

Pilot's Intuitive Navigation

Free

This navigation app provides a portable glass cockpit experience for general aviation pilots. It offers intuitive visualizations, backup instrument functions, and enhanced situational awareness for safer and more enjoyable flights. Compatible with various sensor sources, it brings modern avionics capabilities to a tablet.

notams.aero

Displays NOTAMs on map

Free

Visualize aviation notices to airmen (NOTAMs) on an interactive map with color-coded categories and descriptive symbols. Access METAR, TAF, airport data, and defined airspace information for numerous countries. An annual subscription unlocks all features.

Celestial Navigator

by Omar reis

Free

This app assists with celestial navigation training by providing a perpetual almanac, star finder chart with animation, and tools for calculating lines of position and meridian passages. It can utilize device sensors for real-time chart positioning, though a marine sextant is still required for actual navigation.