GPS test status and diagnose app!

This application is a collection of several important tools:
- Graphic columns that represent the signal strength of satellites.
- Sunrise and sunset and extinction. Official Civil Nautical Astronomical
- Compass
- Location
- Coordinate Grids

*Coordinates of the map's center are shown in next formats:
- Dec Degs (DD.dddddd˚)
- Dec Degs Micro (DD.dddddd "N S E W")
- Dec Mins (DDMM.mmmm)
- Deg Min Secs (DD°MM'SS.sss")
- Dec Mins Secs (DDMMSS.sss")
- UTM (Universal Transverse Mercator)
- MGRS (Military Grid Reference System)

.GPS receiver signal strength or signal to noise ratio

.Supports GPS GLONASS GALILEO SBAS BEIDOU and QZSS satellites.

.Dilution of Precision
HDOP (Horizontal) VDOP (Vertical) PDOP (Position)

.Local and Gmy time