MilGPS PRO — Professional Military GPS Navigation MilGPS PRO is a professional-grade military GPS navigation app that puts everything you need in the field into a single application. Built for terrain, operations, and navigation. LOCATION & COORDINATE SYSTEMS - MGRS (Military Grid Reference System) — full 10-digit precision - UTM coordinate system - USNG (US National Grid) - QTH Locator - Decimal and DMS LAT/LON formats - One-tap format switching - Instant coordinate copy ADVANCED MAP SYST...