Clocked: Speed Estimator for Android

Clocked: Speed Estimator is an Android utility designed to measure the speed of moving objects using a smartphone camera and on-device AI. It features three distinct modes: Auto, Known Distance, and Stopwatch, catering to various user needs and technical skills. This app prioritizes privacy by processing all data locally without requiring an internet connection, making it suitable for a wide range of users such as residents monitoring traffic, coaches timing athletes, and educators demonstrating motion concepts in classrooms.

The app operates by tracking the motion of a target and converting it into speed readings, which can be displayed in kilometers per hour, miles per hour, or meters per second. Each mode offers different methods for obtaining speed estimates, with Auto mode providing a hands-off experience, while Known Distance and Stopwatch modes allow users to input measured paths for potentially greater accuracy. The interface displays live uncertainty ranges, ensuring users are aware of the reliability of their speed measurements.