Twitter's integration with iOS 5 makes it easy to tweet from your iPhone, iPad, or iPod touch. Twitter features are built directly into iOS 5, allowing you to share what you are doing from a number of different apps and locations on your iOS-powered device.
About the Twitter for iPhone integration with iOS 5
How to sign up for an account on iOS 5
How to remove your account on iOS 5
How to revoke access to the iOS 5 integration from the web
Features
Contacts
It's never been easier to send a Tweet to a friend. Just find their name in your Contacts list, and select Tweet. From here, you can also view their Twitter timeline to read their most recent Tweets. And when you're tweeting from an app, your phone's contacts will autocomplete your friends' Twitter usernames.
Sharing's now simpler
iOS 5 lets you tweet directly from your apps. To share from an app, tap Tweet from the list of options. Then just start typing. Share photos, maps, web pages, and videos. You can also use your iPhone, iPod, or iPad's GPS to share your location in a Tweet.
Discover more with apps
The integration goes beyond tweeting. With Apple and Twitter handling all API requests, apps can now easily get all public Twitter information and instantly personalize your experience within the app. When you add a new app to your phone or iPad, your Twitter identity helps the app know who you are. Discover new interests, see what's happening in the world, read and respond to Tweets, follow new accounts, and share straight from your apps.
On your iOS 5-powered device, you will now have a Twitter option in your iPhone, iPod, or iPad's Settings. Selecting this option will allow you to do four things:
Once you have enabled your device to access your Twitter account, you will see a few options in your mobile device's settings:
What do you do if you lose your phone or it gets stolen and you need to revoke your phone's access to your Twitter account? Don't sweat it. You can easily revoke the iOS 5 integration's access to your account from your Application settings on the web.
Check out our Twitter for iPhone troubleshooting and known issues article for answers to common problems.