JARVIS GPS Monitor

A Sci-Fi styled interface GPS (Global Positioning System) Monitor. It not just only monitor the GPS status but also monitor these items listed below :
1. Battery status (Temperature, Voltage, Remaining capacity)
2. Wifi/Antenna Signal strength
3. Speed meter
4. Digital clock


Version History :

ver 2.2 :
1. Fixed base station signal strength meter not functioning properly in some devices
2. Route Plot Mode map information loaded error correction
3. Route Plot Mode: Improved map border rendering
4. Route Plot Mode: Improved road rendering
5. Route Plot Mode: Add railway/tunnel type rendering
6. Route Plot Mode: Add river/pond/lake/coastline rendering
7. Update App Icon

ver 2.1 (25) :
1. Add Route Plot Mode. (Experimental Feature)
2. Add the ability to show BEIDOU satellite name.
3. Minor improvements in speed and reliability.
4. Minor bug-fix.

ver 2.0.2 (24) :
1. Add HUD mirror mode. Use the HUD Mode button (at the right bottom corner) to turn on the function

ver 2.0.1 (23) :
1. fix the android back button not working issue

ver 2.0 (22) :
1. new immersive mode
2. 4 types of earth style
3. orbital mode could show the trajectory of the satellite

ver 1.0.6 (21) :
1. Various bug fixes.
2. Improve GPS locating speed.

ver 1.0.5 (19) :
1. Fixes an issue that caused the app crash due to misused JNI. (reported by Tobi.)

ver 1.0.5 (17, 18) :
1. Dual temperature units ( Celsius and Fahrenheit )
2. Fixes an issue that caused the app crash on startup.

ver 1.0.4 (14, 15, 16) :
1. Upgrade rendering engine
2. Fix : Crashes on quit
3. Fix : Black screen on Android 5.0 Lollipop (tested on LG G3 Android 5.0)
4. New icon
5. Set the default mode of the system UI to "Low Profile"
6. Set the minimum time interval between location updates to 1 second
7. Fix the display problem on some device ( Tegra GPU )

ver 1.0.3 (12, 13) :
1. minor bugs fixes

ver 1.0.2 (11) :
1. add transition effect to Battery temperature bar
2. add transition effect to Wifi signal strength bar
3. add transition effect to CDMA/GSM signal strength bar
4. adjust transition effect between Compass Mode and Orbit Mode
5. adjust the method of validating Google Play License

ver 1.0.1 (9) :
1. optimised license checking method.
2. minor bug fixes

Recent changes:
1. Improved Route Plot Mode map data download efficiency.
2. Added the display of terrain contour lines in Route Plot Mode.
3. Route Plot Mode now allows manual updates of current Tile map data (Map data validity period changed from 30 days to permanent).
4. Satellite data source switched to Android GNSS Engine (For Android 7 and above operating systems).
5. Updated satellite TLE data for GPS, GLONASS, GALILEO, and BEIDOU.
6. Fixed an issue with the Antenna indicator not displaying correctly.