【實用運動app】Invisible Fence for hunters|最夯免費app-綠色工廠好玩App

This app was made for a coworker who owns some wooded land for hunting. He wanted to know when he was on or off his property, which only had defined boundaries at the corners. Enter the GPS coordinates (XX.XXXXXX format) of the corners of the area you want to use into the app and it will buzz/display a red button when you're outside the boundaries.

For the stalkers: The GPS coords in the screenshot and preloaded are for Google's Mountainview headquarters.

NOTE: If you like this program but it doesn't work with your property (ie your property isn't square), email me and we'll work something out.