A powerful, distraction-free Markdown viewer for Android with Mermaid diagrams, KaTeX math, syntax highlighting, and seamless cloud storage integration.
MerMD renders your documents with pixel-perfect precision, supporting every Markdown extension you can throw at it.
Headings, lists, tables, task lists, blockquotes, strikethrough — every standard and GitHub Flavored Markdown element, rendered natively.
Flowcharts, sequence diagrams, Gantt charts, class diagrams, pie charts, and ER diagrams — all rendered inline with Mermaid.js.
Beautiful LaTeX mathematical equations rendered with KaTeX. Inline and display math, rendered entirely offline without a network request.
Code blocks are beautifully highlighted with support for 20+ programming languages. Multiple color themes including Monokai and GitHub.
Export your rendered documents as professional PDFs, clean HTML files, or high-resolution images. Share them instantly.
Light, dark, and auto system themes. Adjustable font sizes and font families. Multiple reader and syntax color themes.
From installation to beautifully rendered documents — it takes less than a minute.
Download MerMD free from Google Play. Connect your GitHub, Google Drive, GitLab, OneDrive, or Dropbox account — or simply open local .md files from your device storage.
Browse repositories, cloud folders, or local directories. MerMD opens .md, .mdx, .markdown, and .txt files instantly. Mermaid diagrams, KaTeX math, and code blocks render automatically.
Use the table of contents to jump between sections. Bookmark important files. Export as PDF, HTML, or images. Search within documents and customize fonts, themes, and reading width.
Seamlessly connect to your favorite cloud storage providers. Browse, open, and render Markdown files stored anywhere.
A beautiful, native Android experience designed for comfortable reading on any device.
Whether you're reviewing pull requests, studying lecture notes, or reading documentation — MerMD is designed for you.
Review README files, API documentation, and architecture diagrams from your GitHub and GitLab repositories. MerMD renders Mermaid flowcharts, sequence diagrams, and code blocks with full syntax highlighting — perfect for code reviews on the go.
Read lecture notes, research papers, and study materials written in Markdown. MerMD renders LaTeX math equations with KaTeX, making it ideal for STEM coursework, scientific documentation, and mathematical proofs on your Android tablet or phone.
Preview your Markdown documentation exactly as it will appear. MerMD supports GitHub Flavored Markdown tables, task lists, strikethrough, and footnotes. Export to PDF or HTML for professional deliverables and stakeholder reviews.
View Jupyter notebook exports, data pipeline documentation, and research workflows. MerMD renders complex Mermaid diagrams including ER diagrams, Gantt charts, and flowcharts — essential for understanding data architecture and experiment design.
Browse project wikis, sprint documentation, and meeting notes stored in Google Drive, OneDrive, or Dropbox. MerMD renders Gantt charts and task lists, making it easy to review project timelines from your mobile device.
Browse and read contributing guides, changelogs, and issue templates directly from GitHub repositories. MerMD makes it easy to stay up-to-date with open source projects and review community documentation anywhere.
MerMD goes beyond basic Markdown. It renders every extension, diagram, and equation your documents contain.
MerMD is a free, powerful Markdown viewer for Android that supports Mermaid diagrams, KaTeX math equations, syntax highlighting, and cloud storage integration with GitHub, Google Drive, GitLab, OneDrive, and Dropbox. It renders GitHub Flavored Markdown (GFM) with pixel-perfect precision and works entirely offline.
Yes! MerMD renders Mermaid diagrams natively on Android, including flowcharts, sequence diagrams, Gantt charts, class diagrams, pie charts, and ER diagrams — all rendered inline within your Markdown files. No external tools or internet connection required.
MerMD connects directly to your GitHub repositories, letting you browse and render Markdown files with full formatting, code highlighting, and diagram support — all from your Android device. It also supports GitLab, Google Drive, OneDrive, and Dropbox.
Yes, MerMD is completely free to download and use from Google Play. It includes all features including Mermaid diagrams, KaTeX math, syntax highlighting, and cloud storage integration at no cost.
MerMD supports .md, .mdx, .markdown, and .txt files. It can also export rendered documents as PDF, HTML, and high-resolution images for easy sharing.
Yes! MerMD is built with an offline-first architecture. All Markdown rendering, Mermaid diagram generation, KaTeX math equations, and syntax highlighting work completely offline without any internet connection.
Unlike most Markdown apps that focus on editing, MerMD is a dedicated Markdown viewer and reader optimized for rendering quality. It's the only free Android app that combines native Mermaid diagram support, KaTeX math rendering, syntax highlighting for 20+ languages, and 5 cloud storage integrations (GitHub, GitLab, Google Drive, OneDrive, Dropbox) in a single app.
Absolutely! MerMD offers extensive customization: light, dark, and system-auto themes, adjustable font sizes and font families, multiple reader color themes, configurable reading width, and several syntax highlighting color schemes including Monokai, GitHub, and Dracula.
MerMD supports all major Mermaid diagram types: flowcharts, sequence diagrams, class diagrams, Gantt charts, ER diagrams (entity-relationship), pie charts, state diagrams, and user journey maps. All diagrams render natively on-device with no server required.
Yes! MerMD integrates with Google Drive, Dropbox, OneDrive, GitHub, and GitLab. Simply sign in to your cloud account within the app, and you can browse, open, and render any Markdown file stored in your cloud storage — with full diagram and math support.
Download MerMD on Google Play and transform how you read Markdown on Android.
