Timegrapher

Timegrapher is a precision tool designed for mechanical watch enthusiasts and professionals to measure the accuracy of their timepieces. By utilizing your device's microphone, Timegrapher detects the ticking sounds of your watch to deliver detailed insights such as beat rate, beat error, amplitude, and more.

Key features include the ability to detect beats per hour (BPH), display real-time beat noises (including unlock, impulse, and lock sounds), set the lift angle, and monitor accuracy and beat error trends over time. Users can manage multiple watches, save and share measurement data, track watch position and power reserve, and even measure magnetism affecting their watches. This extension offers comprehensive measurement statistics by watch and position, making it an indispensable tool for watchmakers, collectors, and enthusiasts alike. More features are regularly added to enhance functionality.