Learn three hidden undo methods on iPhone including shake, swipe, and tap gestures that fix mistakes instantly.

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. Apple’s iOS 26 comes out today ...

QuickBooks hides reconciliation undo features from normal users. Reversing old reconciliations requires undoing them in sequence. Switching into Accountant mode unlocks the secret "Undo" option. Get ...