Purpose: BPM graph helps you determine the beats per minute of music that you are listening to.

Usage: Listen to the music and then start tapping the beat on the screen.

Display: You will see displays of the average beats per minute for all taps, the last 32 taps, the last 16 taps, and the last 4 taps.

Graphs: You will see a graph of those four averages over the last 30-60 taps. This is really four interleaved graphs.

Changing sizes: Pinch in or out to change the width of the bars in the graphs.

Colors: The BPM numbers and the corresponding bars are matched in color.

Excluding one or more graphs: Touch the Hide Bars button for any count to exclude the corresponding graph. It changes to Show Bars and the graph is hidden. The graph is stored in case you wish to turn it back on.

Pausing: You can pause at any time; counting will suspend. Start tapping again at any time to resume. Any pause of two seconds or more will suspend the counting.

Starting over: The Reset counts button will erase the count history and start over.