Below are the direct download links for downloading the latest version of Tinyumbrella released by NotCom. The new version includes fixes for the issues that were experienced by iPad users while saving SHSH blobs.
Why to save SHSH blobs? Some times due to an unexpected error in jailbreaking or unlocking you may need to downgrade your firmware to previous versions. Therefore you need to save SHSH blobs on Cydia for future downgrading. TinyUmbrella is used for saving the SHSH blobs of your iDevices from Apple server to Cydia. If you plan to downgrade your firmware in future due to any reason you must save your SHSH blobs before upgrading to the next iOS versions.