Barometer GPS--current barometric&altitude

A travel essential application, can let you get the current location of the real-time barometric, altitude, latitude and longitude, GPS location and other information
==Features ==
-Simple and clean interface，with metal style
-GPS automatic positioning, no need to manually select
-Automatically displays the current barometric pressure, altitude, latitude and longitude
-Compass function, support GPS positioning
-Offers a variety of numerical unit selection
-Advertising support ，can be upgraded to no ad version