Global Altitude Pro: Its very easy to query for the altitude anywhere on earth.
- Two query mode: Just tap in the map,the altitude will be shown immediately. Or you can input the latitude and longitude to query the altitude.
- You can query for the alititede of a point,or the altitude of a series of points,which will be shown graphically.
- Annotation can be dragged in the map.
- two unit: meter/feet.
Compared for free version,pro version has advantages:
1. no advertisement.
2. Support drag in the map.
3. at most 50 points for line mode.