Otto - AI Car Expert

NEW: Connect your OBD-II adapter and let Otto diagnose your car with AI. Read engine codes, see live data, get repair guidance from your vehicle's manual.

Stop paying $150+ for dealer diagnostics. Otto is an AI mechanic trained on your car's actual manual — not generic internet advice. Get accurate, model-specific answers in seconds.

NEW: OBD-II LIVE DIAGNOSTICS Connect any Bluetooth OBD-II adapter to your car. Otto reads engine codes (DTCs), shows live sensor data in a real-time dashboard, and gives you AI-powered diagnosis — explaining what's wrong and how to fix it, with citations from your vehicle's service manual.

30+ SUPPORTED BRANDS — GAS, HYBRID & ELECTRIC Mercedes-Benz, BMW, Audi, Toyota, Honda, Ford, Nissan, Chevrolet, Hyundai, Kia, Volkswagen, Tesla, Rivian, Subaru, Mazda, and more. Gas, hybrid, and electric vehicles all supported. Each vehicle gets its own AI agent trained on that model's actual owner manual and technical specs.

ASK LIKE YOU'D ASK A MECHANIC "What oil does my 2020 Camry take?" "Why is my check engine light on?" "How do I reset the service indicator on my RAV4?" Otto understands your exact year, make, and model - and answers with manual references, not guesswork.

SAVE MONEY ON REPAIRS Skip the $150 dealer diagnostic fee. Otto reads warning lights, explains error codes, and tells you what's urgent vs. what can wait — so you walk into the shop informed, not guessing.

WHAT OTTO CAN DO

• Connect OBD-II adapter and read live engine data
• Diagnose warning lights, error codes, and DTCs with AI
• Walk you through step-by-step repairs
• Generate maintenance plans based on your mileage and driving style
• Track service history for every car in your garage
• Export conversations as PDF for your mechanic
• Send maintenance reminders so you never miss a service

YOUR GARAGE, YOUR CARS Add every vehicle you own. Otto remembers each one - switch between them instantly and get advice specific to that car. Upload photos, track mileage, and keep full service records.

BUILT FOR PRIVACY Your conversations stay on your device. Sign in with Apple for a seamless, private account. No data sold. No ads. Ever.

FLEXIBLE PLANS

• Free: 10 questions per day
• Personal ($4.99/mo): 20 questions per day + priority responses
• Garage ($9.99/mo): 100 questions per day + all vehicles

Available in English, French, Spanish, Vietnamese, Chinese, Japanese, and Korean.

Note: Otto provides information for educational purposes. Always consult a qualified technician for safety-related repairs.

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