Speedcam Estimator

Turn your phone into a smart speed-estimation tool. Speed Estimator uses your camera and on-device AI to detect vehicles in real time and estimate their speed — no extra hardware needed.

WHAT YOU CAN DO
• Estimate the speed of passing vehicles in real time
• See live distance and your session's top speed
• Record 10-second clips with the speed overlay, saved to your gallery
• Switch between km/h and mph
• Use the front or back camera

ON-DEVICE AI
Detection runs locally using an optimized neural network. Your camera feed is processed on your phone.

ACCURATE & ADJUSTABLE
• Calibrate in seconds for better accuracy
• Fine-tune detection confidence and overlap thresholds
• Optional GPU acceleration on supported devices
• Show or hide boxes, motion trails and FPS

MODERN DESIGN
A completely redesigned interface with a sleek dark "HUD" look, full Dark & Light modes, and a clean, easy-to-read speed display.

AVAILABLE WORLDWIDE
Now in 15 languages: English, French, German, Spanish, Italian, Portuguese, Dutch, Hindi, Chinese, Japanese, Korean, Arabic, Russian, Indonesian and Turkish.

PLEASE NOTE
Speed Estimator provides approximate estimations for informational and educational use only. Accuracy is not guaranteed and depends on calibration and conditions. Do not use it for critical, legal or professional measurements. Always keep your eyes on the road, follow local laws, and never operate your phone while driving.