Human ear is said to hear frequencies between 20 - 20 000 Hz.
This app and composition allows you to play with these frequencies and run the test for yourself.
I can hear frequencies up to 17.500 Hz when the volume is set quite loud.
By default I sat the loudness quite low to avoid brutal high frequency in your ears when you start the app, but still I RECOMMEND TO SET YOUR SPEAKER VOLUME QUITE LOW ON START and tune it up slowly ;)
Simple flat UI stopwatch with the last runs displayed ...
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When going fullscreen, then leaving fullscreen again, pressing the keyboard make some finder alert noises. Because the window is not the most active front one then or something. Is there a way to get rid of this ? Just asking :)
