One inbox. No forms.

There’s no ticketing system and no chat widget — just an email address that a person reads. Bugs, feature requests, licence questions, press: all the same address.

hello@twelvepointnine.com
Something is broken

Tell us what you dropped in and what happened instead. A screenshot of the canvas helps more than a description.

Report a bug
A frame or size is missing

New hardware, a store class we have not covered, a background you keep wanting — these get added quickly.

Request a frame
Licences & billing

Lost a key, moving Macs, buying a few for a team, or after an invoice — send the email address you bought with.

Ask about Pro
Press & partnerships

Review copies, interviews, or bundling Plinth with something else your readers use.

Get in touch

A day or two on weekdays. If it’s a crash, it usually gets a fix before it gets a reply.

Your macOS version, your Mac’s chip, and the screenshot you dropped in — Plinth never sends files anywhere, so we can only see what you attach.

Happy to send a Pro licence and answer questions. Say what you’re writing for and when you need it.

See the terms and the privacy policy. Plinth is made and supported in Britain.