Email your location, speed and ETA to friends. They don't need Crangle to read the email, just eyeballs, text to speech, etc. Your friends can use Crangle to reply back with their location, speed and ETA.
BlackWidow69 write: This is a really good app. It works well on the iPad and is great for getting everyone together. I hate wondering how far people are away when waiting...works very well for a free app.