Hey Product Hunt 👋 I built DriveHub because every OBD-II app I tried felt like a leftover Android port stuck on iOS — clunky UI, no CarPlay support, and fault codes that just throw a cryptic number at you with zero context on what it actually costs to fix. So I built the thing I wanted: plug in a cheap Bluetooth OBD-II adapter and get live engine data, an AI assistant that explains what a fault code means and roughly what it costs to repair, automatic trip scoring, and a CarPlay dashboard that's a first-class citizen, not a stretched phone screen. Some of the harder problems I solved building this: — A native CarPlay instrument cluster refreshing every 0.5s without draining the connection — Automatic crash detection that locks dashcam footage the instant something goes wrong — VIN decoding against NHTSA's public database, so you get make/model/trim with zero typing Would love feedback, especially from anyone running older or less common vehicles where OBD-II support gets weird. What's the most annoying thing about your car that you wish an app could just tell you?

DriveHub

Live OBD-II diagnostics + AI, on CarPlay

Live OBD-II diagnostics + AI, on CarPlay