GPSLogger是一个免费的软件，记录你的GPS定位在您的BlackBerry ，包括海拔和速度。此外， GPSLogger能够引导您到以前的记录位置使用“指南我回家”功能.
GPSLogger特点:
记录你移动的过程.
准确显示经度和纬度.
显示卫星数量.
显示当前的海拔高度(WGS84).
显示当前风速千米/时 标题.
This application also has a variety of views available:
Path View: Display the traveled path in a x/y coordinate system (2D-View).
Elevation View: Display the change of altitude over time.
Speed View: Display the change of speed over time.
GPS View: Display Longitude, Latitude, Heading and Speed in a large font (e.g. for own navigation).
Timing View: Display elapsed time, current speed and Ø speed in a large font (e.g. for runners and cyclists).
Compass View: Display the current heading in a nice compass view (OS4.6+ only).
Direction View: Shows an arrow/line that points into the direction of loaded location (according to your current heading).
有这等功能，更新地图收费吗。
@我想想: 这个是免费的。就是牛。