Only the current version so far — new entries appear as the app ships updates.
123fit is a health & fitness app by OptiOffice Blume Mathur GbR with 500+ downloads (about 984 estimated). +3 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “EMS Training Hamburg – the No. 1 in Hamburg. EMS training now also at home”