The PDF app that feels native — read, annotate, edit text and images, fill and sign forms, and redact, all at a speed the incumbents never manage.

PDF Expert opens big documents instantly and lets you actually work on them: change the words in a paragraph, swap an image, rearrange pages, fill in a form, add a signature, or permanently redact a block of text. It reads like a document viewer and edits like a proper tool.
Readdle has spent years making PDF Expert feel like it ships with macOS — fluid scrolling, a clean toolbar, sensible defaults — while quietly covering nearly everything you would otherwise open Acrobat for. It is the rare productivity app in this space that people describe as pleasant.
Real text and image editing inside existing PDFs
Annotations — highlights, notes, shapes, stamps, and freehand
Form filling and signing, including sending for signature
Redaction that actually removes the underlying content
Page management: merge, split, reorder, and extract
Fast search and OCR for scanned documents
Free to read and annotate. A Premium plan unlocks editing, OCR, redaction, and cross-device features.





Writing & Documents · Free · Pro $2.99/mo
A focused Markdown notes app with a gorgeous editor, hashtag organization, and an Apple Design Award on the shelf.





Writing & Documents · $49.99 · one-time
The writing app that made focused, plain-text Markdown a genre — a fixed mono typeface, a tuned measure, and nothing else to fiddle with.





Writing & Documents · Free on Mac
Seven dots, seven scratch pads — a tiny, gorgeous place to hold the text you would otherwise lose in a pile of untitled files.