Mail, Contacts, and Calendar
Gallery
iDisk
Me.com
On your Mac
On your PC
On your iPhoneMobileMe on your iPhone or iPod touch
Not counting you, your iPhone or iPod touch has no better companion than MobileMe. With features like push for email, contacts, and calendar, easy uploading of your iPhone photos, on-the-go access to your iDisk files, and even a way to find your iPhone if you lose it, MobileMe makes life with a mobile device unlike anything you’ve experienced before.
Always up to date.
As soon as your email account receives a new message, MobileMe pushes it over the air to your iPhone or iPod touch. You’re notified as soon as it arrives, so you don’t have to waste time checking. Because your iPhone and iPod touch send and receive updates over the air, contacts you add and changes you make to your calendar on iPhone or iPod touch are updated on the web at me.com automatically, then synced to your Mac and PC. And it all happens without your ever needing to dock or connect a cable. That means wherever you go, your email, contacts, and calendar are always up to date.
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Find My iPhone. 
It’s human to misplace things, even your iPhone. The good news is that if you do lose your iPhone, MobileMe can help you find it. Simply enable the Find My iPhone feature in MobileMe settings on your iPhone.* Then anytime it goes missing, log in to me.com from any computer and use Find My iPhone to show its approximate location on a map, play a sound to help you find it yourself, or display a message on the iPhone screen to help someone else return it to you.
Remote Wipe.
If you’re concerned that your iPhone won’t make its way back to you, you can initiate a remote wipe at me.com.* This restores your iPhone to its factory settings, ensuring that your personal information is nobody’s business but your own. If you eventually find your iPhone, you can restore your latest email messages, contacts, and calendars easily. Simply connect your iPhone to your computer and use iTunes to restore the data from your most recent backup. Then just enable your MobileMe account on your phone.
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Share photos from your iPhone.
Having one of those “you gotta see this” moments you want to share with your friends? Your iPhone makes adding photos to your MobileMe Gallery fun and easy. With a few taps, take photos on the go and send them directly to your Gallery. Choose the album you want and tap Publish to add your photos. They appear in your Gallery and your friends and family can view them anytime.
Learn more about Gallery
Access your iDisk on the go. 
Now you have another, more convenient way to get to your iDisk — the iDisk app for iPhone and iPod touch. Free for MobileMe members, the iDisk app lets you view files on your iDisk right on your iPhone or iPod touch. Any recently viewed file doesn’t need to be loaded again. And if you want to share a file, the iDisk app lets you do that, too. Just tap the Share button, choose your recipients, and iDisk sends them an email with a link to download your file.
Get the iDisk app* Find My iPhone requires iPhone OS 3.0. Find My iPhone and Remote Wipe not available in all countries.
