This is a smartphone app designed to calculate the range and direction (bearing) from your present GPS location to a known GPS location. It will calculate the distance in both miles and decimal miles and kilometers in both kilometers and decimal kilometers. It calculates the direction (bearing) in degrees and mils. Its' accuracy depends upon the strength of the GPS signal received and the quality of the smartphone GPS receiver. You can record the GPS latitude and longitude and the ID of your location or the target location with the databases (DB) provided. It will also show the target location on a Google Map using its' GPS coordinates if so desired. Your location will also be shown. ON THE FLY calculations can be performed if desired and corrections are made when you move your location. It has been shown to be quite accurate in trial runs. As long as GPS is up and running, it will help to guide you to your campsite, FOB, OP, Rally Point, etc. if you have logged those GPS coordinates in the databases provided. To record your present GPS position, press the COPY GPS button. Your latitude and longitude will appear in the TGT Lat and TGT Long boxes. Then press the Add TGT Lat, the Add TGT Long buttons and after entering a name in the TGT ID box, press the Add TGT ID button. Your present GPS position is now logged in the Databases. The KISS concept (Keep It Simple Stupid) was utilized in creating this app. This app is ideal for military LNav FTX exercises. The app creator assumes NO LIABILITY for the use or misuse of this smartphone APP!