A whole business, run from his phone.
One app that runs a mobile heavy-equipment repair operation end to end. Magic-link login, client dossiers with their equipment and per-client pricing, one-tap job time and mileage tracking, on-site photo capture, a tap-to-build quote catalog, PDF invoices that sync to QuickBooks, card payments with automated follow-up, e-signatures, an email hub that files client mail to the right job, and stage-by-stage customer notifications that end in an automatic review request the moment an invoice is paid. He keeps doing the wrench-work; the app runs the office.
- Stack Python, FastAPI, SQLite, QuickBooks Online API, Stripe, Gmail API, magic-link auth, Traefik on a VPS
- Replaces The shoebox of texts, paper notes, and chasing people to pay
- Status Production, running a real operation