# Typeproof – Markdown Read/Edit — Print-quality typesetting

> Print-quality typesetting (iPhone/iPad app by Hua Yang.)

- Source: https://appshunter.io/ios/app/typeproof-markdown-readedit/id6819494939 (this page in markdown: same URL + `.md`)
- Developer: [Hua Yang](https://appshunter.io/developer/1747476686)
- Category: Utilities, Productivity
- Price: $3.99
- Age rating: 4+
- Requires: iOS 16.0 · 63 MB
- Languages: American English, Japanese, Chinese (Traditional, Taiwan), Chinese (Simplified, China)
- Released: 2026-10-14
- Data updated: 2026-10-31

## What is Typeproof?

Typeproof is a Markdown reader and editor built for people who care how text looks.
On your iPhone, iPad, and the all-new iPhone Duo, Typeproof renders Markdown with print-level fidelity — refined paragraph breaking, publication-grade CJK typesetting, and real LaTeX mathematics. And when you need to change a word, you can edit right where you read.
BUILT FOR IPHONE DUO
• Fully optimized for the foldable display — read, edit, and live-preview in closed, half-open, or fully expanded form.
READ WITH CONFIDENCE
• Faithful Markdown rendering: tables that keep their alignment, fenced code blocks, footnotes, strikethrough, task lists.
• Knuth–Plass line breaking for beautifully justified, evenly spaced paragraphs.
• CJK typography rules: dedicated punctuation and line-breaking rules for Simplified Chinese, Traditional Chinese and Japanese, including kinsoku (禁則処理) — no more stray punctuation at line starts.
REAL LATEX MATHEMATICS
• Inline and display LaTeX: inline formulas share the text baseline and flow with the words around them; display formulas are centered, just like in a typeset book.
• Matrices, piecewise functions, alignment, accents, operators and the entire Greek alphabet — in either position.
MORE THAN PROSE
• Images in SVG, PNG and JPEG, placed inline or centered — including fully animated SVGs, played in full.
• Tables, syntax-highlighted code, numbered and tappable footnotes, GitHub-style alerts, and full emoji support.
• Audio and video links in your documents play right inside the app.
• Everything is selectable — copy any text, formula or code with a tap.
• Handles large documents with ease — Markdown files up to 200 MB open and render smoothly.
EDIT WHERE YOU READ
• Full source editing — edit the Markdown source directly, save, and instantly preview the result with the same print-quality typesetting.
• Open local Markdown files and folders; everything you change stays on your device.
FROM ANYWHERE ON THE WEB
• Paste a link to any Markdown file on the web — GitHub repos and gists, Hugging Face model cards and datasets, personal blogs, documentation sites, or any raw .md URL — and download it for offline reading and editing.
• Note: the downloaded copy lives on your device — edits are not synced back to the remote file, so upload it yourself when you're done.
STAY ORGANIZED
• Outline tree — jump to any heading in long documents instantly.
• Tabs — keep multiple documents open at once and switch in a tap.
• Reading themes for day and night, easy on the eyes during long sessions.
EXPORT & SHARE
• Export to PDF and PNG, preserving the typeset layout exactly as you see it — ready to share, print, or archive.
PRIVACY BY DESIGN
• No account. No sign-up. No tracking. Your documents never leave your device.
Whether you're reviewing a README, studying lecture notes full of formulas, or polishing documentation across three languages, Typeproof makes Markdown look the way it deserves.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.muyxai.com/typeproof/privacy-policy.html

## Is Typeproof safe?

Not enough ratings yet to assess Typeproof.

## Is Typeproof legit?

Typeproof – Markdown Read/Edit has limited verification signals. The AppsHunter Legitimacy Score for Typeproof is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.0.1 — 2026-10-19

Thank you for using Typeproof! This update brings enhanced productivity across iOS devices, making reading and writing on larger displays more comfortable and efficient:

• Seamless iPhone Duo Experience: Enjoy immersive dual-screen wide reading when unfolded, or switch to a "read-and-write" laptop mode when partially folded.
• Side-by-Side Live Editing (iPad & iPhone Duo): Edit Markdown with real-time typography preview simultaneously. Changes render instantly for an uninterrupted reading and writing workflow.
• External Keyboard Shortcuts (iPad): Full hardware keyboard support with essential shortcuts (⌘ O, ⌘ S, ⌘ W, etc.) to navigate documents faster. Press and hold the ⌘ key anytime to bring up the shortcut guide.
• Cleaner Multi-Tab Sidebar: Slide out the document list with a single tap on the top left. Features a clean layout, instant tab switching, and lightweight close buttons for a breezier multi-document experience.
• All-New "SongYa" Typography Theme: Introducing an elegant literary theme inspired by vintage movable type, bringing the tactile warmth of printed books to digital reading.
Typography & Stability Improvements: Enhanced export consistency, refined interaction details, and fixed several known issues.

### 1.0.0 — 2026-10-14

No release notes.

## More apps by Hua Yang

- [Silent Scribe](https://appshunter.io/ios/app/silent-scribe/id6743067448)

All apps by Hua Yang: https://appshunter.io/developer/1747476686

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*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 2026-10-31.*