No monthly fee! – Decibel Meter Pro Review

Before trying this one I downloaded three other DB meters. In order to try them out they all required agreeing to monthly fees that began after brief trial periods of less than a week. Imagine having to pay $8 or $9 a month for an app you use occasionally! This app wanted a small one time fee up front which I agreed to.
Review by Ned Nedford on Decibel Meter Pro.