Refreshing Frequency

miidio Noise Meter supports 6 different refreshing frequencies: 1 sec, 0.5 sec, 0.3 sec, 0.25 sec, 0.2 sec, 0.1 sec.

To change refreshing frequency, you have to open setting page and find update frequency setting in it.

After tap Update Frequency item, you may find a list dialog with 6 items, like:

Finally, just tap what you want.