Markdown Viewer Editor vs Mandrill

Markdown Viewer Editor is a powerful Markdown editor inspired by Typora. It offers a seamless writing experience across iPhone, iPad, and Mac with four flexible editing modes — WYSIWYG, Source, Preview, and Split View. FOUR EDITING MODES • WYSIWYG — Rich-text editing that renders Markdown as you type, just like Typora • Source Mode — Raw Markdown editing with line numbers and synchronized scrolling • Live Preview — High-quality rendered preview with full Markdown support • Split View — Source code and preview side by side for instant feedback FULL MARKDOWN & BEYOND • Complete Markdown syntax: headings, lists, tables, code blocks with syntax highlighting, links, images, and more • KaTeX math equations — inline ($...$) and block ($$...$$) formulas • Mermaid diagrams — flowcharts, sequence diagrams, Gantt charts • GitHub Alerts, footnotes, YAML front matter, [TOC] generation • Highlight (==text==), superscript (^text^), subscript (~text~) • HTML tags: iframe, video, audio, details, kbd, mark, and more WRITING FOCUS • Focus Mode — dims non-active lines so you can concentrate on your writing • Typewriter Mode — keeps the current line centered on screen • Full-screen mode for distraction-free writing • Auto-pairing for brackets, quotes, and Markdown markers AI-POWERED WRITING ASSISTANT • Continue writing, summarize, translate, polish, or explain selected text • Custom prompts for any AI instruction • Real-time streaming output POWERFUL FILE MANAGEMENT • Folder browser with recursive directory tree • Multi-tab editing — work on several documents at once • Quick Open (Ctrl+P / Cmd+P) — fuzzy search across your workspace • Auto-save with 3-second debounce • Draft recovery after unexpected crashes • Recent files on the welcome screen IMAGE HANDLING • Paste images from clipboard — auto-saved and inserted as Markdown reference • Drag & drop image insertion • Configurable image storage directory and path mode (relative / absolute) • Image upload to image hosting via PicGo or custom shell command FIND & REPLACE • Find and replace with regex and case-sensitivity options • Search across all open documents EXPORT & IMPORT • Export to PDF, HTML (GitHub-styled), Word (.docx), LaTeX (.tex), EPUB, and PNG long image • Import from Word (.docx) to Markdown • Custom export commands with {input}/{output} placeholders • Mermaid diagram export to PNG VERSION CONTROL & CLOUD SYNC • Git commit history viewer for each file • Auto Git sync — commit, pull --rebase, and push on save • Real-time sync status in the status bar • External file change detection with reload prompt THEMES & CUSTOMIZATION • 12 built-in themes — 6 light + 6 dark (GitHub, Dracula, Monokai, Nord, Tokyo Night, and more) • Dark / Light mode — follow system or toggle manually • Custom CSS themes for preview styling • Adjustable font size and zoom level • Customizable keyboard shortcuts with visual editor OUTLINE & STATUS BAR • Document outline panel — auto-extracted heading structure with click-to-navigate • Status bar — line/column position, word count, character count, line count PLUGIN SYSTEM • Shell script preprocessors — configure a plugin directory and run .sh/.py/.js pipelines LOCALIZATION • English and more interface — switch in settings

Mandrill is a fast, native Markdown reader and editor for iPhone and iPad; beautifully designed. Whether you're reviewing a README on the go, editing notes in your GitHub repo, or reading documentation on your iPad, Mandrill renders Markdown the way it's meant to look. Clean typography. GitHub themes. Zero clutter. GitHub integration: your repos in your pocket Sign in with GitHub and browse your repositories directly from the app. Open any repo, read and edit your Markdown files, and push changes back to GitHub when you're ready without ever touching a terminal or switching apps. Mandrill tracks which files have been modified and surfaces them clearly so you always know what's changed. Open anything Tap + to open a file from your device, browse a local folder, or connect to a GitHub repository. Mandrill shows only your .md files; no noise, no clutter, just the documents you care about. A reader you'll actually enjoy using Mandrill turns plain .md files into clean, typographically polished pages. Headings, lists, blockquotes, fenced code blocks, tables, inline code, bold, italic, and strikethrough, all rendered with care, in the theme you love. GitHub themes built in Choose GitHub Light, GitHub Dark, or System which follows your device's appearance automatically. Code blocks are highlighted per language like Swift, Python, JavaScript/TypeScript, Go, Rust, Java/Kotlin, C, C++, Objective-C, Ruby, Bash, SQL, CSS and more using authentic GitHub palettes. Made for how you read Mandrill gives you real control over your reading experience. Pick your typeface: Sans, Serif, or Mono. Adjust text size with a slider. Set your reading width to Narrow, Wide, or Full. Every setting is there because it matters. Tables, done right Markdown tables render properly with correct alignment, theming, and zero fuss. One-click code copying Every fenced code block ships with a copy button so you can grab snippets without selecting a single character. Fast, even on large files Markdown parsing and syntax highlighting run on a background thread, so the UI stays smooth and responsive on long documents. Private by design Mandrill requires no account to use and collects zero data. The optional GitHub integration connects only to GitHub's own servers we see nothing. No analytics. No third-party SDKs. Your files never leave your device. Highlights - GitHub integration: sign in, browse repos, track modified files, and push to GitHub from your iPhone or iPad - Open files, folders, or GitHub repositories from a single tap - Beautiful Markdown rendering: H1–H6, bold/italic/strikethrough, inline code, fenced code blocks, blockquotes, lists, tables, and horizontal rules - GitHub Light, GitHub Dark, and System themes - Per-language syntax highlighting like Swift, Python, JS/TS, Go, Rust, Java/Kotlin, C/C++/Obj-C, Ruby, Bash, SQL, CSS and more - Typeface picker: Sans, Serif, or Mono - Adjustable text size and reading width - One-click copy on every code block - Off-thread parsing for smooth performance on large files - Works on iPhone and iPad - Zero data collection. No account required to read and edit. Built with love for iOS and iPadOS.