iOS App Review: Location notifier Twist is worth shouting about
This free utility tracks your location and notifies the people waiting for you of your estimated arrival time. It's a great way to avoid sending redundant emails or texts and -- more importantly -- to avoid the temptation of texting or calling when you're driving.
http://rss.macworld.com/click.phdo?i=c4a6e2d479e1a710b0a783dc90940e65
