Useful!

Great app for determining hazardous noise levels (and most of the time you dont realize the noise level is hazardous - which makes this app a must!)
I recommend that the ability to "save" the current noise level (with the ability to add a note referencing where I was at the time). Emailing a snap of the level is ok, but I really dont care to email it to myself for historical records.

Wh0C@r3s about SoundMeter+