ChargeProof

ChargeProof is a mobile + web app that predicts whether a specific EV charger will be usable when you arrive—working connector, successful payment, and realistic wait time—based on recent session outcomes and live signals. Instead of just showing “available/busy,” it aggregates crowdsourced check-ins, OCPP/OCPI status (when accessible), and passive telemetry from users (arrival, plug-in attempt, success/fail, time-to-start). The app then assigns each stall a reliability score and a confidence level, and suggests the next-best backup charger automatically. It’s built for real-world road trips where a single broken stall can ruin your schedule. The honest reality: you won’t beat Google/PlugShare on map coverage, so you win by being the most accurate at “will it work in 10 minutes?” and by focusing on high-traffic corridors first.