GoodNotes 4

Handwritten Notes & PDF Markup

Screenshots

If you use GoodNotes 4 on your iPad, you can write handwritten notes more elegantly and attach PDF annotations more conveniently.
If you use GoodNotes 4, you can also search handwritten notes using its state-of-the-art vector ink engine.
If you use GoodNotes 4, iCloud sync automatically syncs documents between your iPad and iPhone.
GoodNotes 4 lets you create a kind of analog solution for that - You can create a monthly calendar in Excel using a template, save it as a PDF, bring it into GoodNotes and then mark it up. You can also view it on your iPhone or Mac.
In GoodNotes 4, if you draw shapes properly, GoodNotes 4 will automatically update itself neatly.
If you use this app, you can use the iPad camera to take a document or picture, insert it into a sentence, and create a cleaner and more convenient document.