CamSextant vs Directional Camera

CamSextant is the easiest celestial navigation tool. It allows taking altitudes of celestial objects, using your phone as a sextant. It is a complete celestial navigation solution, with instrument, nautical almanac and celestial calculator. Point a celestial object and tap the image to capture the altitude and time. Stars and planets shown on screen in real time. Show constellation names and lines. Identify planets and navigation stars (from Hipparchus 150 catalog). The program can also speak the star names and altitudes (audio). Astronomic Position (AP) is automatically calculated once you have two sights. Calculate your astronomical position with less than 10 clicks. Perpetual nautical almanac using Astronomical Algorithms ( book by J. Meeus). If you take altitude observations of the same object, the average time/altitude are shown. You can calibrate the sextant horizon by reading the sea horizon altitude. Note that the phone is more like a bubble sextant: you don't need the sea horizon to use CamSextant. Anyway, click [Calibrate] button to save the correction. Calibration angle is subtracted from raw sensor reading. If you have a marine sextant at hand, you can edit the altitudes captured by the phone and get serious celestial navigation work done. Translations for en, es, fr, it, pt ( program texts and voice ) For more information check: http://www.tecepe.com.br/nav/CamSextant/

Your iPhone saves the GPS location with every photo—telling you where you stood. But it doesn't tell you which direction the camera was facing, or the angular size of what you saw. Directional Camera fills that gap. It transforms your device into a survey-grade instrument, burning critical orientation data directly into the image for permanent documentation. BUILT FOR PROFESSIONALS Whether you are a scientist documenting field phenomena, an engineer on a construction site, or an investigator gathering evidence, precise data matters. Directional Camera provides the context that standard metadata leaves out. KEY CAPABILITIES Precise Orientation: Instantly visualize the camera's Azimuth (Compass Direction) and Pitch (Elevation Angle) relative to the horizon. Angular Measurement Grid: Use the overlay grid to estimate the real-world angular size and scale of distant objects. Data-Rich Overlay: Every photo includes a stamped footer with timestamp, GPS coordinates, altitude (MSL), and orientation data, ready for reports and archives. IDEAL FOR: Field Research: Document weather patterns, geological formations, and biological surveys. Construction & Engineering: Verify site alignment and document progress with directional context. Forensics & Investigation: Capture evidence with irrefutable orientation data. Site Scouting: Plan solar installations or architectural framing by tracking sun position and viewing angles. Stop guessing what you were looking at. Capture the full picture with Directional Camera.