A HANDY APP !

I use this APP to measure the noise levels
in and around our home.
Specifically, I was first interested in measuring
the Db levels of our whole house, standby,
emergency generator when we first had it
installed. I measured the Db levels while
standing next to the generator, then on our
deck where we often are during the summer
and, finally, WITHIN our home with the doors
both open and closed.

PHOTOFLY5 about Decibel X:dB Sound Level Meter, v4.3.6