Stampede PDF
Fast, intuitive PDF annotation for iPad. Mark up documents, add stamps, sign, and share — all with a native, fluid experience.
Built for Proofreading & Annotation
Apple Pencil Support
Natural pen-and-paper feel with pressure sensitivity and palm rejection.
Stamps & Annotations
Add custom stamps, highlights, text notes, and freehand drawings to any PDF.
AI Proofreading
Intelligent text analysis to catch typos, grammar issues, and inconsistencies.
Signatures
Sign documents directly on your iPad. Save and reuse your signature.
Easy Sharing
Export annotated PDFs via share sheet, AirDrop, or save to Files.
Native Performance
Smooth scrolling and fast rendering, even with large documents.
Who is it for?
Proofreaders & Editors
Mark up manuscripts, articles, and contracts with professional annotation tools. AI proofreading catches what human eyes miss.
Students & Researchers
Highlight papers, add margin notes, and organize your reading with stamps and bookmarks.
Business Professionals
Review proposals, sign documents, and annotate reports on the go — all from your iPad.
Teachers
Grade papers, provide feedback, and stamp assignments with custom marks.
Coming to the App Store
Stampede PDF is in development. We'll announce the release on our website and social channels.
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