SoundMeter 8 includes companion app for Apple Watch Posted 4/15/2015 at 2:12 UTC in iOS by firstname.lastname@example.org | Permalink | Tweet Faber Acoustical today announces new versions of SoundMeter on the iOS App Store. SoundMeter 8 and SoundMeter Pro 4 each now include a companion app for Apple Watch. Users can now monitor levels, start and stop measurements, and receive notifications from their wrist. The original sound level meter app for iPhone has now become the original sound level meter app for Apple Watch. A complimentary new feature also allows the individual tools in SoundMeter to run independently.