To know where to download the points and read the manual visit Speed Trap (link at the bottom of the page).

The pro version includes more features than the free version:
1) Delete files after import
2) Integration with the most popular applications of automation
3) Export Data
4) Vibration
5) HUD
6) Support for Android Wear
7) Map Editor with 3d display
8) Support Bluetooth
9) Widgets
10) Voice activation
11) Auto update via plugin
12) Import/Export and settings for backup
13) Bluetooth headset support

Some images from: http://www.wear-generator.com according to CC BY 3.0 http://creativecommons.org/licenses/by/3.0/