# 100 Notes Studio: Pen & Paper — Handwriting & PDF Workspace > Handwriting & PDF Workspace (iPhone/iPad app by Guan Feng Lai.) - Source: https://appshunter.io/ios/app/100-notes-studio-pen-and-paper/id6798813048 (this page in markdown: same URL + `.md`) - Developer: [Guan Feng Lai](https://appshunter.io/developer/1136144960) - Category: Productivity, Education - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 17.0 · 18 MB - Languages: American English, Arabic, Bangla, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France) and 34 more - Released: 2026-08-17 - Data updated: 2026-08-24 - User reviews in markdown: https://appshunter.io/ios/app/100-notes-studio-pen-and-paper/id6798813048/reviews.md ## What is 100 Notes Studio? 100 Notes Studio is a private, offline workspace for handwriting, typed notes, PDF markup, page-attached audio recordings and study. WRITE WITH CHARACTER 29 distinct pens and brushes — fountain pen, calligraphy, fude brush, technical pen, watercolor wash, charcoal, mechanical pencil (2B/4B/6B) and more — each with its own texture and stroke response. Pressure and tilt shape supported strokes, while palm rejection helps prevent stray marks. Pixel, whole-stroke, and precision erasers handle corrections. Use the lasso to move, scale, copy, or delete strokes, plus a ruler, 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, toolbar accent, and widget appearance. The collection includes minimal, linen, Japanese grid, academic, engineering, music, meeting, research, planner, travel, wellness, recipe, creative, and dark-paper systems. Browse and preview all 100 styles before choosing one. MORE THAN A CANVAS Fixed pages or an infinite canvas, with A4, A5, Letter, screen, and custom sizes in portrait or landscape Formatted text with bold, italic, underline, fonts, colors, lists, checklists, tables, and links PDF import and markup with highlights, underlines, strike-through, text notes, handwriting, rotation, cropping, page insertion, extraction, 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 linked flashcards, cloze cards, and FSRS spaced repetition Stickers, washi tape, and an auto-numbered table of contents Nested folders, tags, pins, favorites, archives, recoverable trash, and restorable page history Ink layers with opacity, visibility, and locking, plus a reference view that keeps a PDF or image beside the page Widgets and quick capture for faster access 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, OPTIONAL ONE-TIME UPGRADE The free version includes the core editor, 29 writing tools, PDF markup, page audio attachments, handwriting search, and study tools, with 1 active notebook, unlimited pages, and 2 of the 100 styles. An optional one-time upgrade adds unlimited notebooks, all 100 styles, vector-ink PDF export, restorable page history, and encrypted backup. A focused home for handwriting, documents, and study. Privacy Policy https://alice51849.github.io/100notes-support/privacy.html Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Studio | $5.99 | one-time | ## Version history (last 2 releases) ### 1.0.1 — 2026-08-20 Export a notebook as images: every page saves straight to Photos at high resolution. The Lifetime Studio page now uses larger, easier-to-read text throughout. ### 1.0 — 2026-08-17 No release notes. ## More apps by Guan Feng Lai - [HoursTag: Hours to Buy](https://appshunter.io/ios/app/hourstag-hours-to-buy/id6754218117) - [G+Money](https://appshunter.io/ios/app/g-plus-money/id6755782939) - [Lumi Bopomofo](https://appshunter.io/ios/app/lumi-bopomofo/id6773017109) - [Lumi Bopomofo Pro: Zhuyin](https://appshunter.io/ios/app/lumi-bopomofo-pro-zhuyin/id6775773117) - [Lumi Math Planet: Explorer](https://appshunter.io/ios/app/lumi-math-planet-explorer/id6778269699) - [Lumi Letters Pro: ABC Phonics](https://appshunter.io/ios/app/lumi-letters-pro-abc-phonics/id6778491147) All apps by Guan Feng Lai: https://appshunter.io/developer/1136144960 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*