Only the current version so far — new entries appear as the app ships updates.
Swift Call is a tools app by Immovable with 10,000+ downloads (about 15K estimated). Rated 4.2 from 83 ratings. Released Mar 13, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “Small app use for call even your phone is locked. Its Ads free.”