Only the current version so far — new entries appear as the app ships updates.
Touch decimals Place value is an education app by nummolt with 5,000+ downloads (about 8.2K estimated). +5 installs in the last 7 days. Rated 4.0 from 20 ratings. Released Jun 26, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “Interactive double place value chart with positive and negative Tokens or Places”