Markdown Editor & Reader vs Bifolium

Open, read, edit and share Markdown — beautifully. MD Preview is an all-in-one Markdown workspace for iPhone and iPad. Open Markdown files from Files, iCloud Drive, Mail or your favorite apps. Read beautifully rendered documents, edit when needed, browse GitHub READMEs, and export polished documents to PDF, HTML or DOC — all completely offline. Whether you're reviewing a README, editing technical documentation, writing notes, or preparing documents to share, MD Preview gives you everything you need in one clean, native experience. KEY FEATURES • Beautiful rendering — GitHub-flavored Markdown with proper typography, syntax-highlighted code blocks, tables, blockquotes and footnotes. • Two views, one tap — toggle between rendered preview and raw source mode. Source view supports text selection. • Table of Contents — auto-generated from headings; tap to jump anywhere in long documents. • 9 hand-crafted themes — Parchment (warm cream), Eclipse (deep navy), Woodland (mossy green), Blossom (soft pink), Tide (deep sea), Iris (vivid violet), Sunlit (cream amber), Nocturne (inky violet), Glacier (frosted slate). Light and dark variants. • Folders & recents — organize your markdown files into custom folders with icons and colors. Recently opened files reappear on home for one-tap access. • Smart export — generate a print-ready PDF with your chosen theme baked in. Share the original file, or copy the markdown to clipboard. • Font controls — adjust reading size for tired eyes or small screens. • Fully offline — no servers, no tracking, no signup. Your files stay on your device. • Native iOS feel — built with SwiftUI for iPhone and iPad. Supports light/dark mode, dynamic type, and the share sheet. PERFECT FOR • Reading READMEs from GitHub or local repos • Reviewing technical specs and documentation • Reading novels and notes written in Markdown • Sharing rendered docs with non-technical teammates • Exporting handouts as PDFs from a phone PRIVATE BY DESIGN Your documents stay on your device. • No accounts • No cloud processing • No tracking • No analytics SDK • No telemetry Everything works offline. PRIVACY MD Preview does not collect, store, or transmit your files. Everything runs on-device. There is no analytics SDK, no telemetry, no account. You can manage or disable auto-renewal in your Account Settings after purchase. For more details, please refer to our privacy policy and terms of use. Privacy policy: https://sites.google.com/view/nguyendangnam-privacy-policy/home Term of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ — Open a .md file from Files, iCloud Drive, Mail or any sharing app — and start reading

Bifolium reads and annotates Markdown, from your own files or straight from GitHub. Open a document on iPhone, iPad, or Mac and Bifolium reads it where it is, without importing or converting it. Bifolium detects the Markdown a document is written in and renders it correctly: CommonMark, GitHub Flavored Markdown, and Obsidian's flavor with wikilinks, callouts, and YAML frontmatter. Tables, images, footnotes, TeX math, and Mermaid diagrams render offline. Code is highlighted in more than 30 languages. Highlight a passage and note a thought beside it. Both are kept apart from the document, so reading never changes the file. Find them again across every document, or start from one highlight and see related passages from your other files. Matching runs on your device. Save GitHub repositories, public or private, as read-only snapshots you can read offline and refresh when you choose. On a Mac, pick files or folders to carry to iPhone and iPad through your own iCloud; highlights, notes, and reading position stay in step. Bifolium edits, too. When a file needs a change, open it in Source or Live Preview and save it in place. Four themes come built in, or make your own. Set type size, line height, text width, margins, and paragraph spacing. Export a document to PDF or HTML, or your highlights and notes to Markdown with links back to each passage. Bifolium needs no account. Rendering, search, and matching run on your device. Sync uses your iCloud account, and GitHub connections go directly to GitHub. Anonymous usage counts are on by default: no identifier, no document content. Turn them off in Settings. Your 30-day trial of the whole app starts the first time you open Bifolium. After that, a one-time purchase keeps Bifolium permanently, or pay monthly. If access ends, your originals stay where they are and your highlights and notes remain yours to export. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/