Only the current version so far — new entries appear as the app ships updates.
Gentlemen’s Tonic is a lifestyle app by gappt. with 1,000+ downloads (about 1.2K estimated). +1 installs in the last 7 days. Released Mar 8, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “The quickest way to check availability and request an appointment.”