Apps Like Sight Calc for iPhone and iPad
Calculate LHA and declination for reductions
Calculate celestial navigation using the Law of Cosines method. Input Local Hour Angle, declination, and latitude to determine altitude and azimuth. Track calculations and review results for accuracy.
Sight Calc screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
GPS Coordinates Converter App
Monocubed, Inc
Convert between systems
Convert geographic between systems like UPS/UTM, MGRS, and latitude/longitude formats. Input and switch between decimal degrees, degrees minutes seconds, and degrees minutes. Export results in various formats.
Coordinates Lite
Hunt Mountain Software
Convert between formats
Convert between decimal degrees, degrees and decimal minutes, and degrees-minutes-seconds. Display all three formats simultaneously. Enter in any format for instant conversion.
Scientific Calculator Plus 991
Tran Duy
Calculate, graph, convert, solve
Allows users to perform complex calculations with a natural display that shows expressions as written. It supports fractions, roots, and exponents. The includes a graphing module for visualizing equations.
Trigonometry Help Lite
Armchair Engineering
Solve right-angled triangles
Solve right-angled triangles by inputting known sides or angles. View step-by-step calculations and a scale drawing of the triangle. Access basic formulae. Enter angles in radians, decimal degrees, or degrees, minutes, seconds.
Coordinates
Hunt Mountain Software
Convert and share location data.
The app converts between decimal degrees, degrees and decimal minutes, degrees-minutes-seconds, and UTM coordinates. It shows the user's current GPS precision and allows them to copy or send their location.
Trigonometry Help
Armchair Engineering
Solve right-angled triangles quickly
Solve right-angled triangles by inputting known sides or angles. View step-by-step calculations and a scale drawing of the triangle. Access basic trigonometric formulae. Enter angles in radians, decimal degrees, or degrees, minutes, seconds.
Field Triangulate
Neukadye, LLC.
Determine remote GPS location with bearings.
The app determines a remote GPS location using compass bearings from multiple geolocated points. It supports automated or manual entry of readings and displays results on a map.
Scientific Calculator Elite
Cyberprodigy LLC
Calculate with fractions and units
™ allows users to perform fraction calculations and convert between decimals and fractions. It supports degree, minute, and second conversions. Users can handle unit conversions and calculations with dimensional units.
GPS & Maps: Location Tracker
Kraus und Karnath GbR 2Kit Consulting
Navigate with accurate position data
Track position, height, and acceleration with accuracy in feet, meters, miles, or kilometers. Log maximum altitude and speed. Display and save current or waypoints on a map. Choose coordinate formats for viewing.
Metric Conversion tool
Wight Hat Ltd
Convert units, save time, stay accurate
Convert units between 30,000+ conversions. Switch between 160+ currencies including cryptocurrencies with live rates. Save favorite conversions for quick access. Display results in fractions when applicable.
Pro Compass
Craig Hunter
Navigate with 3D floating
Provides a 3D floating with realistic OpenGL graphics. Users can switch between nine modes, including direct read, traditional, and rosette styles. It displays degrees, quads, or mils.
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