3月19日的GPS Test应用程序分析

With this app, you can check the GPS reception in your area and update AGPS data for faster fix times, whilst being able to view other GPS and sensor data. The app acts as a one-stop place for viewing: your altitude, accurate UTC plus local time, your compass heading, the moon phase and daylight hours. It supports GPS, GLONASS, GALILEO, SBAS, BEIDOU and QZSS satellites. The app has various different colour schemes which can be changed according to your tastes, including a night mode. The colour schemes can also be used to match other instrumentation alongside the app. GPS Test has six different screens: •GPS signal (SNR) bar chart, showing the signal strength for each satellite, as well as the accuracy and status of the GNSS network •Satellite positions in the sky (sky view) shown on a rotating compass •Your current location on the earth shown as text and on a world map. The current position of the sun and the day/night transition curve is also shown •Compass •Your current speed, heading and altitude are shown as text •The current time read from the GPS and the local time in your current time zone, as well as the sunrise and sunset times at your location Coordinate Grids supported by GPS Test: OSGB, UTM, MGRS, USNG, CH1903, Maidenhead Datums supported by GPS Test: WGS84, NAD83, NAD27, ED50, AGD66, AGD84, SAD69 plus more The app is compatible with all screen resolutions from phones to large tablets If you like this app, check out GPS Test Plus, the enhanced features include: * Simple Navigation. * Location Sharing (email, SMS, Twitter etc.) * Dials (Altimeter, Speedo and Compass) * 7 segment LED font * Dot Matrix font *HUD mode Alternatively, this free app contains in-app purchases to upgrade its current features when you need that little bit extra Check us out on all of our platforms to find out more and keep up to date: Twitter: @chartcross Instagram: @gps.test Facebook: http://www.facebook.com/gpstest * Internet permissions are only required for analytics and advertising, the app will work without a WIFI or data connection.