The Editor
A writing software editor designed to inspire creativity.
Choose the paper color and texture, the background behind it, the page width, the zoom, and which panels stay open. Set it once and Calamus opens that way every time, on the browser, the Mac app, and the iPad.
Focus, on demand
Two levels of quiet, depending on the day.
Focus Mode dims everything except the paragraph you are working on, so the page stays in front of you and the rest recedes. Composition Mode clears the screen down to the text alone. Both are one keystroke away and one keystroke back, so you can change how much you are looking at without losing your place.
- Focus Mode dims everything but the paragraph you are in
- Composition Mode clears the screen down to the text
- Typewriter Mode keeps the line you are writing at a fixed height on screen
- A Pomodoro timer for a set stretch, with a nudge when it ends
- Autosave as you go, into the same file Compile formats

More of the room
The details you set once, and write in from then on.
In-story formatting, built in
Text exchanges, letters, and emails format themselves as you write them; dateline, salutation, and signoff for a letter, From/To/Subject fields for an email, instead of you hand-indenting a paragraph and hoping it looks right.
Tag as you write
Highlight a name in your prose and link it straight to its Codex entry, so every mention stays connected without a separate pass.
A page that looks like yours
Paper color and texture, background art, page width, and zoom; the writing surface is customizable in appearance, not just in content.
The writing surface
The page, dressed the way you want to write on it.
Paper from clean white to warm cream, smooth or linen. An image behind the page, dimmed and positioned to taste. A per-book accent color, so you know which world you are in the moment it opens. Setting this up takes a few minutes, and you then live inside the result for the length of a book.
Ideas, Writing, Creative Vibing, Compiling, and Marketing: One Tool.
Calamus is in Beta testing; join the waitlist, learn about how Calamus will help you grow as a writer, and be the first to know when you can start writing and publishing with Calamus.