PlainMark

PlainMark is a clean, privacy-focused Markdown and plain text reader for iPhone and iPad.

Open local .md, .markdown, and .txt files, then read them in a calm, native interface designed for notes, documentation, drafts, project files, and long-form text. PlainMark keeps the reading experience simple: choose a file, view beautifully rendered Markdown, adjust your reading preferences, and move through longer documents with helpful navigation tools.

Features include:

Open Markdown and plain text files Render headings, lists, links, code blocks, quotes, and tables Navigate longer documents with a table of contents Adjust typography and reading settings Use light, dark, and comfortable reading themes Reopen recently used documents Open files from the Files app and other document sources Read offline without an account

PlainMark is built for people who want a focused Markdown viewer without clutter, accounts, ads, tracking, or document uploads. Your files stay on your device, and the app is designed around local reading first.

Whether you use Markdown for notes, technical documentation, writing drafts, project plans, README files, or personal reference material, PlainMark gives you a simple way to read your files comfortably on iOS and iPadOS.