Noteful: Note-Taking on PDF for iPhone

Product snapshot

Noteful — Note-Taking on PDF is an iPad app built to replace paper and streamline how you capture, mark up, and organize information. It combines precise handwriting, strong import/export support, and flexible organization tools so you can take class notes, annotate documents, or grow a personal knowledge base without the clutter.

Writing and ink quality

Noteful delivers a natural, responsive handwriting feel with full Apple Pencil compatibility. Its custom ink system, InfiniteStroke, records strokes as high-resolution vector ink so writing and sketches stay sharp at any zoom level and can be edited cleanly later.

Importing and editing documents

• Bring in PDFs and Microsoft Office files directly into notebooks for review and annotation.
• Insert images, typed text, and geometric shapes to enrich notes and diagrams.
• Use different paper layouts and templates inside the same notebook to match the task or subject.

Annotation, markup, and visual tools

• Apply highlights, margin notes, and freehand markups to emphasize important points.
• Work with separate annotation layers so you can add or remove commentary without altering the original content.
• Rearrange, hide, or stack layers to create complex composites and control what’s visible when sharing or exporting.

Organization and searchability

• Organize content fast using inline tags (for example: #topic or #category/subcategory) anywhere within your notes.
• Browse pages and notebooks by tags, then rename, remove, or reassign those tags to reshape your library quickly.
• Use tagging alongside notebooks and pages to build a searchable, structured knowledge system.

Ideal uses

Noteful works well for students, professionals, and anyone who prefers a paperlike writing experience but wants the advantages of a digital workflow: tidy archives, powerful search, and reusable templates. It’s designed to speed up study, review, and knowledge work while keeping your materials organized and accessible.