What is iPhone?
Am I Japanese?
I use Keitai for only calling and sending e-mail.
RakuRakuhone is enough for me.
(↑知ってますか?すごくシンプルな携帯。メールの文字も大きく、おじいちゃんとかが使う。)
Here are some Japanese articles about the iPhone (アイフォーン)
http://jp.ibtimes.com/article/company/070110/3432.html
http://japanese.engadget.com/2007/01/09/iphone/
I've never heard of rakurakuhon, but it sounds good, especially for the elderly!