Apple hasn't added push for Gmail to its Mail app on the iPhone, but Google has worked around that via Google Sync. All you have to do is set it up as a Microsoft Exchange account. At last!
My biggest disappointment with iPhone 3.0 is there's still no push Gmail. (Probably due some to contractual BS, but whatever.) GPush is a 99-cent app that almost fixes it by sending you push notifications whenever you get a new message.
If you are the proud owner of a Helio Ocean, Fin or Mysto, you have the honor of being the first to enjoy push Gmail on your cellphone. Using the "ultimate inbox" feature, simply set up your Gmail account and press Menu > Send/Receive. Then you will be prompted to enable new mail notification. It's just that easy,…