MarkUp vs Markdown Viewer

MarkUp is a writing app for notes, research, and long-form work. Edit Word documents with a true page layout, write in Markdown with live preview, or typeset a full LaTeX thesis with a real XeTeX engine that runs entirely on your device. For students, researchers, and technical writers — with the same features on iPhone, iPad, and Mac, in one universal purchase. Word (.docx) documents • Create and edit fully formatted Word documents with a real page layout • Tables you can type straight into — fonts, colors, shading, and bullets inside cells, with full undo • Charts with editable data, plus shapes and text boxes — drag anything anywhere and resize from any corner • Photos with text wrap: in line with text, in columns, behind text, or in front of text • Table of contents, captions and cross-references, citations with a works-cited list • Footnotes and endnotes, comments with replies, and tracked changes • Custom styles, multilevel and clause numbering, and newspaper columns • Page size, margins, line spacing, and headers & footers — saved per document • Calibri and Cambria render with matching character widths, so line breaks and page counts stay where Word put them • LaTeX math inside Word documents (Pro) LaTeX, offline (Pro) • A real XeTeX engine on your device — no internet, no account, nothing uploaded • Download the typesetting files once, then compile on a plane • Tap the rendered page to jump to the line that made it, and back again (SyncTeX) • Autocomplete for commands, citations, references, environments, and file paths • Errors and warnings marked in the margin, with plain-English explanations • Code check that catches common LaTeX mistakes before you compile • Search the typeset PDF, follow its outline, fold sections, step through pages • Math symbol palette, visual table builder, live preview of the equation at your cursor • Multi-file projects, BibTeX bibliographies, and ready-made templates Write in Markdown • Live rendered preview as you type • LaTeX math equation rendering (KaTeX) • Split view — write and preview side by side • Table editor with a visual grid • Find & replace with match highlighting • Word count and character count One app, all your devices • The same features on iPhone, iPad, and Mac — not a cut-down mobile version • One universal purchase: buy Pro once, use it everywhere • Documents, templates, and settings sync through iCloud Templates • Start from a ready-made article, paper, thesis, problem set, presentation, or CV • Save any document as a reusable template, for any file type (Pro) Version history • Automatically keeps earlier drafts as you edit • Compare any version against the current file with side-by-side rendered differences • Restore any earlier version in a tap (Pro) Files & workflow • Works with txt, md, tex, rmd, fountain, yaml, yml, json, csv, html, rtf, and docx files • Export to PDF, HTML, RTF, Markdown, LaTeX, Word, and plain text • Open and sync any folder from iCloud or your device, including subfolders • Find & replace across an entire folder • Customizable toolbar — show only what you need • Spell check that understands LaTeX, in the language you write in • Autosave, dark mode, and full keyboard shortcut support MarkUp is free to use. MarkUp Pro unlocks offline LaTeX typesetting, LaTeX math in Word documents, version history, your own templates, and unlimited file exports — as a one-time purchase or a yearly subscription, across all your devices. Privacy Policy: https://appsvaldonchevdeveloper.com/privacy/markup Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

You spot a line worth fixing, but explaining which file and which section to an AI takes longer than the fix itself. Markdown Viewer removes that step. Select the text and tap copy. Then paste it into your AI chat. Three steps 1. Open a Markdown file from Files or iCloud Drive 2. Long-press to select the text you want to change 3. Tap copy in the lower right, then paste into an AI chat It copies more than the text Your selection arrives with its file name and heading trail attached. Here is what actually lands on your clipboard. File name: docs/current/plan.md Headings: Chapter 3 > Setup steps Selected text: """ An administrator handles the initial setup, and members join from an invite link. """ The AI sees which file, which section, and which sentence in a single paste. No more writing out where the text came from. Set the path yourself Tap the file name to enter any relative path. Something like docs/current/plan.md helps an AI pin down the target. Features • Markdown rendering with headings, tables, code blocks, and checklists • Text selection with context-rich copy • Open from Files, iCloud Drive, pasted text, or a sample document • Copy a code block on its own • Custom relative paths • Light and dark themes • Japanese and English, following your device language • VoiceOver and Dynamic Type support Good for • Reading back specs and notes written with an AI while you are out • Sending a fix to your AI the moment you notice it • Lining up edits before you get back to your desk • Reading Markdown from iCloud Drive in a clean layout Not included • Editing, saving, or exporting Markdown • Writing back to the original file • Automatic sending to an AI (it copies to your clipboard) • Accounts, sync, or direct cloud service connections Focused on reading and handing text to an AI. Light and simple. Not saved Your document, selections, copied text, and recent files are never stored. Everything runs on your device. No ads, no analytics. Requirements iPhone running iOS 17 or later. Supports .md and .markdown files in UTF-8, up to 1 MB.