Do you want to upload photos from Camera Roll of your iPhone to Facebook and Twitter? Well, Soon you will be able to upload photos from Camera Roll of your iPhone to Facebook and Twitter with the tap of a single button by using a jailbreak tweak which is going to be released in Cydia. The name of this tweak is iSocial. In order to install this tweak you will need to have a jailbroken iPhone. If you don’t have jailbroken iPhone then simply follow the step by step instructions posted here to jailbreak your iPhone on iOS 4.2.1 with Redsn0w.
After you have installed this tweak on your jailbroken iPhone, simply you have to open Photos.app then choose the photo you wish in your iPhone camera roll and then you have to click on the cloud button in the bottom right. Now you have to select the social network as you like. Soon you will be able to download iSocial from the Cydia under BigBoss repository. It will cost $1.99 USD. You can watch the video embedded below to see this tweak in action.