BinaryEarth

A simple tool for surveyors.Given a UTM easting (E), northing (N) and height (H), this app computes the grid/point scale factor, elevation/height fact …

NOTE: This is a trial version of the Custom Formulas app. The trial is fully-featured except that you cannot add or edit formulas.This powerful app al …

A simple and quick way to convert between many common units of measure. You can also edit and add your own units.Supported unit categories are length, …

The perfect companion for your next outdoor adventure. Seek, find, record and return home with Handy GPS.This app is a real navigation tool designed f …

Computes the Earth's current or historical magnetic field at a given location using the IGRF model. The magnetic declination computed is useful fo …

This powerful app lets you create your own custom formulas and then perform computations using them by prompting you for the input values.This app is …

This powerful app allows you to convert coordinates between many of the world's coordinate systems. It uses the PROJ4 library and a lookup file co …

The perfect companion for your next outdoor adventure. Seek, find, record and return home with Handy GPS.This app is a real navigation tool designed f …