Only the current version so far — new entries appear as the app ships updates.
Mac Tools - SmartEAR 3 is a productivity app by JS Products, Inc with 1,000+ downloads (about 2.2K estimated). Rated 1.2 from 25 ratings. Released Dec 8, 2014. Install growth, rank history, SDKs and ad networks.
From the store listing: “Mac Tools – SmartEAR 3 – Sound & Vibration Detection”