Five to Nine Labs
We build consumer mobile apps that solve the everyday problems people actually have — not the ones that make good pitch decks.
See our apps →Portfolio
A pocket appraiser for things you own and things you're considering buying. Snap a photo, get a smart move — keep it, resell it, return it, or buy it.
Visit Appraisy →The fastest way to split costs with anyone. No accounts, no complexity — just split and go.
Visit Splitsy →Family grocery, simplified. Send a blast to the family, collect requests, and place pickup orders — all in one place.
Learn more →AI-powered estimating for trades contractors. Faster quotes, better margins, less guesswork.
Coming soonAbout
Five to Nine Labs is a solo consumer app studio based in Rehoboth, MA. Every app is built from scratch, shipped to the App Store, and designed to solve a problem that real people actually have.
We believe the best products come from builders who are also users — people who feel the pain, build the fix, and ship it without a committee.