You can use Quick Notes to jot down information over any app or screen on iPad. Add links, images, tags, and mentions to a Quick Note so you can get to important names, numbers, and ideas easily. When you highlight text in Safari or add a link from an app, you see a Quick Note thumbnail next time you visit the site, taking you right to what you were viewing before.
(If you don’t see > Apps > Notes, tap Corner Gestures, then do any of the following:
Turn on or off Allow Finger to Swipe from Corner.
Tap Left Corner Swipe or Right Corner Swipe, then choose an action.
Go to the Notes app Use keyboard shortcuts in Notes on iPad