Only the current version so far — new entries appear as the app ships updates.
Coin Tester is a tools app by Gabi Moreno with 1,000+ downloads (about 3.6K estimated). Rated 2.9 from 17 ratings. Released Nov 29, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Check the authenticity of your coins”