Find out why iAnnotate 4 is the top choice to read, annotate, and share PDFs, for iPhone, iPad and iPad Pro
Work With More File Types
Add notes to documents with pen, highlighter, typewriter, and more.
Stay productive with our powerful interface.
Elaborate on your annotations with pop-up comments.
Share an annotated file, flatten it, or just send a summary.
Use multi-tasking, Apple Pencil, or Smart Keyboard on your iPad Pro.
Tailor your toolbars to match your workflow, with over fifty tools.
Access Your Documents
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