The app can work together with your existing hardware timegrapher device. Combining the best of both worlds, the integrated microphone stand can be used with the iPhone's high-resolution display and long-term logging capabilities.
Intercept the timegrapher's microphone signal and feed it to an external speaker. Hear the watch beat
sounds in full detail, as opposed to the simple beeps of the timegrapher device.
Intercept the timegrapher's microphone signal and feed it directly to the iPhone audio input.
Build an adapter to power the integrated mic preamp and feed the amplified signal to the iPhone audio
input. No timegrapher device is required, only the microphone.
The app can be calibrated so that it is in sync with the timegrapher's clock oscillator.