Only the current version so far — new entries appear as the app ships updates.
RedMed - Red Light Therapy is a health & fitness app by Kalk Bay Interactive with 10,000+ downloads (about 28K estimated). Rated 4.0 from 152 ratings. Released Oct 17, 2016. Install growth, rank history, SDKs and ad networks.
From the store listing: “RedMed allows you to generate therapeutic red light on your device's screen.”