This app lets you to convert latitude - longitude to UTM coordinates or UTM coordinates to latitude - longitude. It is based on WGS84 projection. The calculation in this app is based on Proj4 library. You can also test the app by pressing GPS button it can get your current location in real-time. Lat/Long & UTM Converter app can be used for Northern Hemisphere and Southern Hemisphere. Users should choose Hemisphere from the settings. This app also helps you to convert latitude longitude coordinates to degree or decimal.