What's the best iPad app for annotating documents?

I'm looking for the easiest tool to annotate wireframes, pdfs of copy/contracts/etc using an iPad and Apple Pencil.
4 recommended
  1. 3
    Documents 5

    A document viewer and media player.

    Purchase the PDF Expert add on and this becomes the best way to handle documents on an iPad, bar none. Simply fantastic app, top recommendation.
  2. Natalie WillisBusiness Developer– Healthcare · Written
    In my opinion, Document 365 (Kdan Mobile) is a solid solution for all kinds of PDF editing, including annotation. I use it on both my iPhone and my iPad - the PDF Reader app (part of Document 365) works quite well both of my smaller devices and has all the necessary editing functions such as annotation, scan to PDF, form filler, split and merge function, tabbed viewer, night mode and converter. You're able to get quite a lot done on your iPad, so your productivity and efficiency are increased and you're able to work from anywhere. I feel like I can get a lot done just with my phone, and that's great feeling
    Mervin CameronFront-end Developer · Written
    I use Document365 and the PDF Reader app on my iPad quite often for annotating PDFs - I like how fast I'm able to get things done, increasing my overall productivity.
    Gautier MartelI am driver at uber · Written
    I use the PDF Reader app that's part of Document365. Annotation is easy and the iPad app works very well. There are lots of other useful features besides annotation.
  3. 4
    Apple Photos

    Your entire photo collection. Framed in a whole new way.

    R A I Z A🍝 Product Manager | Spaghetti Aficionado · Written
    So... this is probably a bit unorthodox for PH, but I've found that 'Markup' which is a built-in feature on iOS is the best annotator I've ever used - especially with the Pencil. I say this because I don't have to export to an app / export back to share / and is easy to get to. Simply open your PDF / wireframe and tap on the briefcase in the lower right... and that's it. $0 and pretty easy to use!
  4. 3
    LiquidText 1.0

    Read, annotate, and research on iPad

    Annotates PDFs like no other app. Newest version is superb