Beep Test Leger is a free iPhone application designed for health and fitness enthusiasts who want to conduct the beep test accurately. It adheres to the original Leger protocol from 1984 and offers an alternative method, making it versatile for various users. The app requires minimal equipment: a pair of running shoes, a flat 20-meter running pitch, and a positive mindset. It is not GPS-enabled but functions as a timer, providing a straightforward way to perform the test without distractions.

The app features include audible beep prompts, visual cues for shuttle and level, and tracking of distance covered and time elapsed. Users can select between 15m or 20m lap options and benefit from an auto stop feature. After completing the test, Beep Test Leger estimates the user's VO2 Max, allowing for fitness comparisons and progress tracking. Note that the app does not store results, encouraging users to take screenshots for their records.