Jarak Tracker

Jarak Tracker is a vehicle running-cost dashboard for PHEV, EV, and ICE owners. Track fuel fills, charges, and mileage across up to 5 cars with per-vehicle cost-per-km analytics. Features client-side OCR receipt scanning via Tesseract.js. Built with Next.js 16 App Router, React 19, Supabase (auth + DB), React Query, Zod v4, Tailwind v4, and Motion. Deployed on Vercel.