A friendly way in for anyone, with real depth underneath when you want it. Here's what's live today — and what's next.
Real capabilities in the app right now — not promises.
Describe what you want — an app, a site, a tool — and your co-founder builds it into real, working files. No syntax, no setup.
A real chat surface: images and mockups render right in the reply, you can peek at the reasoning behind any answer, and every reply shows what it cost — in your own currency.
A strategist, a skeptic, a finance head, a designer, and a QA lead — one click reframes the conversation through each. The team you can't afford to hire yet.
Decisions, context, your founder journal — carried across every session. Open a conversation and it greets you with where you left off and what matters next.
Flip one switch and nothing runs a command or touches a file without an Allow/Deny from you, right in the conversation. No answer means no action.
Hold the mic and speak. Voice runs locally on your Mac (private, no cloud) and drops straight into the conversation.
Everything lives in real files on your machine that you own and can take anywhere. No lock-in, no walled garden.
Sessions survive crashes, and every time you come back you get a plain-English recap of exactly where you left off.
Drag a screenshot in — or paste one — and just say "fix this." It renders in the conversation; point at the problem instead of describing it.
Ask for a mockup and preview it live inside the chat — a page, a chart, a design — before a single file changes.
coFounder nudges you toward one change at a time, flags risks in plain language, and keeps a ledger of what's actually verified done — not just claimed.
A free, email-verified account gets you in. We store your account — never your work.
Where we're headed next. (Curated — the short list, not the whole backlog.)
A visual timeline: "take me back to before that change." The undo button for anything your co-founder did.
See your app running as it's built, and share a link in one click to get feedback fast.
Put your app online with your own custom domain — hosting and the fiddly bits handled for you.
A database and sign-in for your app, set up by conversation — no servers to wrangle.
An automatic safety + quality pass that catches the common mistakes before your users ever see them.
Tweak your app by clicking on it — changes write back into the real code you own.
coFounder runs on Claude — and you bring your own Claude subscription, so there's no metered AI bill stacking up in the background. The depth of a real developer toolset, made approachable.
Join the waitlist