An AI receipt scanner that runs 100% offline on your iPhone.
Built for people who track expenses but don't want to hand their financial life to yet another cloud app — freelancers, small-business owners, anyone tired of receipt scanners that demand an account before they'll do anything.
The hard problem: reliably pull merchant, amount, date and category out of a crumpled, badly-lit receipt — and do all of it on the phone, with no server to lean on.
The obvious path is a server: ship the photo to an API, run a big model, return clean JSON. It's easier to build and easier to improve. I chose the opposite — every step, capture to extraction to storage, happens on the iPhone.
The tradeoff is real. I gave up server-side intelligence and the telemetry that would make extraction easier to tune, and I had to fit Vision + Core ML work inside the phone's budget. In return: nothing to breach, no infra bill that scales with users, and a privacy promise that isn't marketing — the data physically cannot leave the device. For a finance app, that promise *is* the product.
The privacy-first bet landed with exactly the people it was built for. The reviews consistently call out the two things that drove the architecture: no sign-up, and nothing leaving the phone.
“Everything happens on-device, no account, no data leaving my phone. AI extraction is surprisingly accurate too.”— Jatin.Mukheja, App Store