Graphite is a focused Markdown writing app by AROICE: Focus, Typewriter and Zen modes, Syntax Highlight and Style Check, Authorship that marks what you, AI or a source wrote, Version History, word targets, manuscripts of chapters, and export to Markdown, web pages, Word and PDF. It runs in any modern browser, installs as an app, works offline and needs no account to write. Documents stay in the browser, a folder on your disk or your own Google Drive, as plain Markdown files.