iSHSHit allows you to backup your SHSH blobs from Apple directly on your iDevice for later downgrading. It automatically uses the Cydia On File service in the background, so it's a great way to ensure that your SHSH is stored by Cydia. iSHSHit can also email your SHSH blobs to you for more permanent storage
redsn0w is a utility that will jailbreak your iPhone or iPod Touch, allowing it to run apps that are not approved by Apple. r ...
TinyUmbrella saves the "SHSH blobs" of your Apple device (i.e. iPhone, iPod, or iPad), allowing you to bypass Apple's servers ...
iFaith is a program that can save the SHSH blobs of the current version of iOS that's running on your jailbroken iPhone. It wi ...
PkgBackup is a backup application for jailbroken iPhones that backs up & restores all of your Cydia apps, your Cydia sourc ...