100 Notes Studio: Pen & Paper
Cait518 Productivity In-app purchases
Note taking app: stylus handwriting, PDF annotation, page audio and flashcards
- Downloads
- 5+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Oct 15
- 2026 · v1.0.4
Screenshots
About 100 Notes Studio: Pen & Paper
100 Notes Studio is a private, offline note taking app for handwriting with a stylus or typing, PDF annotation, audio recorded right on the page, and study flashcards.
100 Notes Studio is a private, offline notebook for note taking by hand or keyboard, PDF annotation, page-attached audio recordings and study.
Write With Character
29 distinct pens and brushes, including fountain pen, calligraphy, fude brush, technical pen, watercolor wash, charcoal and mechanical pencil (2B/4B/6B), each with its own texture and stroke response. With a compatible stylus, pressure and tilt shape supported strokes, while palm rejection helps prevent stray marks. Whole-stroke, pixel, and precision erasers handle corrections. Use the lasso to move, scale, copy, or delete strokes, plus eight shape tools and a laser pointer for presentations.
100 Distinct Notebook Styles
Each Studio Style has its own cover, paper structure, color palette, dividers, stamps or stickers, and toolbar accent. The collection includes minimal, linen, Japanese grid, academic, engineering, music, meeting, research, planner, travel, wellness, recipe, creative, and dark-paper systems, so one note taking app can be your lecture notebook, digital planner or daily journal. Browse and preview all 100 styles before choosing one.
More Than A Canvas
Fixed pages in A4, A5, Letter, square, or custom sizes, in portrait or landscape
Formatted text with bold, italic, underline, colors, lists, checklists, tables, and links
PDF import and annotation with highlights, handwriting, cropping, merging, and export
Audio recordings attached to the page you choose
On-device handwriting and PDF text recognition, with search across titles, body text, handwriting, and attachments
Study tools with flashcards, cloze cards, and FSRS spaced repetition
Stickers, washi tape, and an auto-numbered table of contents
Ink layers with opacity, visibility, and locking, plus page links, bookmarks, and a review digest
Nested folders, pins, favorites, archives, recoverable trash, and restorable page history
Private By Design
No account, ads, third-party tracking or analytics, and no external AI. Editing, search, and study work offline. Notes stay on your device unless you choose to export or back them up. Lock the workspace or an individual notebook with device authentication.
Free Core and Full Version
The free version includes the core editor, 29 writing tools, PDF markup, page audio attachments, handwriting search, and study tools, with 1 active notebook of up to 5 pages and 2 of the 100 styles. An in-app purchase unlocks the full version with unlimited notebooks and pages, all 100 styles, vector-ink PDF export, restorable page history, and encrypted backup.
A focused home for note taking by hand, PDF documents, and study.
Made for moments like these
• Annotating lecture PDFs with a stylus
• Turning handwritten notes into flashcards
100 Notes Studio is a private, offline notebook for note taking by hand or keyboard, PDF annotation, page-attached audio recordings and study.
Write With Character
29 distinct pens and brushes, including fountain pen, calligraphy, fude brush, technical pen, watercolor wash, charcoal and mechanical pencil (2B/4B/6B), each with its own texture and stroke response. With a compatible stylus, pressure and tilt shape supported strokes, while palm rejection helps prevent stray marks. Whole-stroke, pixel, and precision erasers handle corrections. Use the lasso to move, scale, copy, or delete strokes, plus eight shape tools and a laser pointer for presentations.
100 Distinct Notebook Styles
Each Studio Style has its own cover, paper structure, color palette, dividers, stamps or stickers, and toolbar accent. The collection includes minimal, linen, Japanese grid, academic, engineering, music, meeting, research, planner, travel, wellness, recipe, creative, and dark-paper systems, so one note taking app can be your lecture notebook, digital planner or daily journal. Browse and preview all 100 styles before choosing one.
More Than A Canvas
Fixed pages in A4, A5, Letter, square, or custom sizes, in portrait or landscape
Formatted text with bold, italic, underline, colors, lists, checklists, tables, and links
PDF import and annotation with highlights, handwriting, cropping, merging, and export
Audio recordings attached to the page you choose
On-device handwriting and PDF text recognition, with search across titles, body text, handwriting, and attachments
Study tools with flashcards, cloze cards, and FSRS spaced repetition
Stickers, washi tape, and an auto-numbered table of contents
Ink layers with opacity, visibility, and locking, plus page links, bookmarks, and a review digest
Nested folders, pins, favorites, archives, recoverable trash, and restorable page history
Private By Design
No account, ads, third-party tracking or analytics, and no external AI. Editing, search, and study work offline. Notes stay on your device unless you choose to export or back them up. Lock the workspace or an individual notebook with device authentication.
Free Core and Full Version
The free version includes the core editor, 29 writing tools, PDF markup, page audio attachments, handwriting search, and study tools, with 1 active notebook of up to 5 pages and 2 of the 100 styles. An in-app purchase unlocks the full version with unlimited notebooks and pages, all 100 styles, vector-ink PDF export, restorable page history, and encrypted backup.
A focused home for note taking by hand, PDF documents, and study.
Made for moments like these
• Annotating lecture PDFs with a stylus
• Turning handwritten notes into flashcards