Google’s free Gmail offers fantastic convenience and many useful features, but it’s never played well with Apple’s Mail. For instance, if you apply three labels to an inbox message in Gmail, five ...

[Update] Check the bottom of the post for a video from Mobile World Congress showing Gmail with offline support running on an iPhone. The iPhone needs a native Gmail application. There, I've said it.

Although there is a mobile Gmail application available that allows most modern mobile phones to send and receive email messages, it is also possible to send email to a cell phone via your computer.