Duo

duoxx

Use the duo scheme to launch the application and pre-populate the update field with your desired Tweet/Facebook update.

Application homepage: http://blackoutlabs.com/
iTunes link: http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware
HTML Link example: <a href="duoxx://updateFaceTwit?">Update your Facebook and Twitter status</a>
Native application URL string example: duoxx://updateFaceTwit?
Extended example: duoxx://updateFaceTwit?BLappID=yourappid;BLupdateInfo=Very%20nice;BLreturnScheme=yourapp;BLreturnPath=your/app/return
Tags: facebook twitter update status
NSString *appID = @"Your Apps Name";
NSString *updateInfo = @"The Tweet/Status Update";
NSString *returnScheme = @"Your Apps Return URL Scheme";
NSString *returnPath = @"Your/Apps/Return/Path";
NSString *baseURL = @"duoxx://updateFaceTwit?";
	
NSString *encodedUpdateInfo = [updateInfo stringByAddingPercentEscapesUsingEncoding:NSASCIIStringEncoding];
NSString *urlString = [NSString stringWithFormat:@"%@BLappID=%@;BLupdateInfo=%@;BLreturnScheme=%@;BLreturnPath=%@", 
						   baseURL, appID, encodedUpdateInfo, returnScheme, returnPath];

NSURL *url = [NSURL URLWithString:urlString];
[[UIApplication sharedApplication] openURL:url];
[[asset?src=`snippets/urlschemes/authorinfo.php`]]