Rex - AI Mechanic

Bluetooth OBD scanner + Rex, the AI mechanic that explains your codes clearly. Turn a any Bluetooth OBD adapter (~$40) and your phone or tablet into a full diagnostic toolkit — in a multi-bay shop, on a mobile truck, or in your own driveway. Connect an adapter, pull live data and trouble codes, and meet Rex: an AI mechanic that's grounded in YOUR vehicle's actual sensor readings and fault codes — not generic forum guesses — and turns them into a clear, ranked plan with the evidence behind every recommendation. WHY REX AI MECHANIC • Rex explains the "why," not just the code — grounded in live data, DTCs, and that vehicle's own repair history • Every AI answer is transparent about its confidence and the evidence behind it • No $5,000 proprietary scan tool — works with an off-the-shelf Bluetooth OBD-II adapter • One record follows the vehicle: sessions, codes, and fixes stay attached to it, not trapped in a single scan WHAT YOU GET • Live data: fuel trims, O2 sensors, battery voltage, freeze frame, and more • Full DTC (check-engine-light) workflow with history that stays with the vehicle • Rex AI chat: ask questions, get a ranked diagnosis with confidence scores and next-check suggestions • Camera VIN scan + NHTSA recall lookup • Session records you can reuse at the bay, on a driveway, or at the counter • Guided specialty tools (e.g. throttle position relearn) with pass/fail readouts BUILT FOR • Auto repair shops and technicians who need faster, more consistent bay diagnostics • Mobile mechanics and owner-operators who need pro-grade tools on the road • Car owners and DIY enthusiasts who want real answers instead of guessing at a check-engine light Rex is not a generic chatbot bolted onto a scan tool — it rides along with you, calm and methodical, tied to the data on the vehicle in front of you right now. AI-generated diagnoses and repair suggestions are a starting point, not a substitute for a qualified mechanic. Privacy policy: https://revmind-ai.com/privacy Terms: https://revmind-ai.com/terms Delete your account: https://revmind-ai.com/delete-account Category suggestion: Auto & Vehicles Target audience: Adults — shops, mobile mechanics, and car owners (not for children) Content rating: Tools (disclose Camera, Microphone, Bluetooth) Required Console URLs: Privacy: https://revmind-ai.com/privacy Terms: https://revmind-ai.com/terms Delete: https://revmind-ai.com/delete-account Assets in this folder: hi-res-icon-512.png → Play Console hi-res icon hi-res-icon-1024.png → source / alternate feature-graphic-1024x500.png → Play Console feature graphic store-listing.txt → this file Still needed (capture from device/emulator): Phone screenshots (min 2) — Dashboard, Live Data, Rex chat, Session detail 7-inch / 10-inch tablet screenshots if you list tablet support Data Safety form (declare these): • Account info / email (sign-up, Google Sign-In) • App activity / diagnostics (OTLP telemetry → Grafana Alloy) • Crash logs (first-party crash reporter) • Photos / videos (camera VIN + RO photos) • Audio (Rex voice via ElevenLabs — only while voice is active) • Device or other IDs (device fingerprint for shop device revoke) • Bluetooth (OBD adapters; neverForLocation) Permissions declarations in Play Console: • Camera — VIN scan and repair-order / inspection photos • Microphone — Rex voice assistant • Nearby devices / Bluetooth — OBD adapter connectivity