Require: iOS 3.2 later & GPS.
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You can send 3 locations by mail.
Why need multiple locations?
So, to meet someone,
Will drive car or get train,
& Will appointment with you on any place.
Where is station, where is appointment, want to know if its possible?
Choose 2 ways to send:
"Send as image"
Every device can open it.
& with google map url.
"Send as Ed.Ann data"
Send image has 3 locations data.
Downloaded one, Camera photo, every pictures are treatable.
Read on Ed.Ann or Ed.Loc, receiver can get locations.