ShaketoUndo Killer, is a new tweak that will disable the Shake to Undo feature of your iPhone.
Annoyed of the "shake to undo"-function in iOS? Here is the solution: This little tweak lets you disable "shake to undo". It comes with a SBSettings-Toggle; you can toggle within apps without having to restart it.
The tweak by Yllier can be downloaded free from the BigBoss Cydia repository.