HereBye is the simplest way to share your position, your movements and your destinations with contacts, facebook and google plus friends.
You can send simple messages to your friends, so they can know where you are and where you are going.
Caution ! the application is not optimized for iPhone 4 !
Your friends can follow your movements on the map only when you decide to share your positions with them.
Attention please!
Continued use of GPS running in the background can dramatically decrease battery life.