Only the current version so far — new entries appear as the app ships updates.
Talking Calculator is a tools app by Raffaele Amuso with 10,000+ downloads (about 27K estimated). +61 installs in the last 7 days. Rated 3.9 from 109 ratings. Released Sep 10, 2016. Install growth, rank history, SDKs and ad networks.
From the store listing: “App useful as a compensatory tool for SEND subjects”