This is surprisingly accurate metronome.
Utilize for practicing instruments.
S4 Metronome is a surprisingly accurate metronome app.
Features:
-This app is programmed to control the time in 1/44100 second, meaning it is highly accurate.
-You can set a tempo by each 0.01bpm, from 20 bpm to 400 bpm.
-Even on mute, you can use this app by checking the visual beat simulation such as the motion of a ball and blinking indicator.
-Supports black or white background. Choose better one depends on your environment.
-Supports irregular beats.
-Four different sounds are available. (Click, Metronome, Clave, and DrumSet)
-You can save settings as many as you want.
-You can also save six settings to buttons on the main screen and switch the setting quickly by tapping a button. (Hold a button to save.)
-It is simple to use, but highly-functional to satisfy professionals.