Measure top speed, acceleration, braking and best lap time of your vehicle. Easy way to know 0-100 km/h, 0-60 mph, quarter mile and other checkpoints. You can add your own checkpoint as well. Save your results to PDF and share it via WhatsApp, Telegram, Viber, email or any way you want. In Lap Timer mode you can check your best and current lap time and export results to file.