See a timeline of every component likely to fail on your car, and when. Predictions are based on thousands of real-world data points for your specific engine code and drivetrain. Get alerted before problems become expensive. - Improved performance

See a timeline of every component likely to fail on your car to your language, and when. Predictions are based on thousands of real-world data points for your specific engine code and drivetrain. Get alerted before problems become expensive.

Chat with an AI mechanic that knows your car inside and out. Ask about noises, maintenance schedules, warning lights, or mod compatibility. Snap a photo of any dashboard light for instant identification and urgency rating.

PERFORMANCE RUNS Time your 0-100 km/h, quarter mile, and top speed with GPS precision. Automatic launch detection, live speedometer, and detailed results with peak G-force. Beat your personal best and share your runs. GEOGRAPHIC LEADERBOARDS See how your car ranks against the same model in your city, country, or worldwide. Climb the ranks with verified runs. ENGINE VARIANT SELECTION Pick your exact engine during setup — down to the engine code, horsepower, and fuel type. Every insight is now tuned to your specific powertrain. EXPANDED BRAND SUPPORT Added Peugeot, Škoda, and Kia alongside BMW, Audi, VW, Mercedes-Benz, and Porsche. ENHANCED INTELLIGENCE BRIEFING Redesigned loading experience with animated phase-by-phase analysis as your vehicle data is decoded. Plus: improved animations, refined dark UI, and bug fixes throughout.

PERFORMANCE RUNS Time your 0-100 km/h, quarter mile, and top speed with GPS precision. Automatic launch detection, live speedometer, and detailed results with peak G-force. Beat your personal best and share your runs. GEOGRAPHIC LEADERBOARDS See how your car ranks against the same model in your city, country, or worldwide. Climb the ranks with verified runs. ENGINE VARIANT SELECTION Pick your exact engine during setup — down to the engine code, horsepower, and fuel type. Every insight is now tuned to your specific powertrain. EXPANDED BRAND SUPPORT Added Peugeot, Škoda, and Kia alongside BMW, Audi, VW, Mercedes-Benz, and Porsche. ENHANCED INTELLIGENCE BRIEFING Redesigned loading experience with animated phase-by-phase analysis as your vehicle data is decoded. REPUTATION & ACHIEVEMENTS Earn a Vehicle Reputation Score (0–1000) and unlock 21 achievement badges based on how you maintain, mod, and engage with your car. Plus: improved animations, refined dark UI, and bug fixes throughout.

Flex your top speed records to your friends, share best mods and builds for your car.

What's New in Version 1.x • Performance Runs — Log real 0-100 km/h, 0-200 km/h, top speed and quarter-mile times directly with your phone's GPS and sensors (no extra hardware needed). • Live speedometer + automatic launch detection during runs. • Full data saved to your vehicle: speed curve, g-force peak, distance, and exact times. • Model-specific community leaderboards (G82 M4, S58, etc.) — two categories: Phone GPS and Verified (video upload). • Compare before/after mod performance (links directly to your logged mods). • All runs are timestamped and tied to your daily mileage logger for long-term tracking. • Safety-first design: clear warnings, only works on forward acceleration, auto-pause on low speed. This update turns Byouma into the complete performance + ownership tool for BMW M, Audi RS, Porsche and other European enthusiasts. Drive safe and enjoy the data.