by Craig Bennett
I made this because a while back I used a similar thing to inform someone when I made it to and coming from work. It helps even more so when you work at midnight, and might be in the bad part of town.
Note: you can send a text to multiple people. Just make sure the delay happens before it checks if you go in/out of an area. The delay is there because during testing, sometimes the thing will send 5 text as someone is walking through a parking garage. I figure the person should be in or out of the area by the 10 min time.
Also note you need to tell it who to send it to, the location, and range. This is meant to be a setup once and it will work in the background forever if it's running.