Small studio building calm software for everyday work.
We make tools that sit alongside what you already use, that quietly do their job, and that get out of the way. Local-first where possible. Privacy-respecting always.
Products
Arcasend
Calm send for global teams. A pre-send tone review layer for Slack, Gmail, Outlook, Teams.
arcasend.com
Arcana Reading
AI-guided tarot reading on the web. Thoughtful, calm, never spooky.
arcanareading.com
Arcaread
Bionic reading for any web page. A Chrome extension that bolds the first half of each word.
Coming soon
fman
Facilities management for contractors and businesses. Jobs, sites, invoicing, in one calm tool.
Coming soon
About
Arca Digital is a tiny studio in London, founded in 2026. We build small, focused tools for individual professionals and small teams. We don't take outside funding. We don't sell data. We don't add features for the sake of pricing tiers.
If you've used something we made and want to tell us what to fix, you'll hear back from a human, usually the person who built it.