Only the current version so far — new entries appear as the app ships updates.
CR Calculator is a tools app by LINSZTER PERFORMANCE with 50,000+ downloads (about 59K estimated). Rated 3.0 from 311 ratings. Released Sep 24, 2011. Install growth, rank history, SDKs and ad networks.
From the store listing: “Compression Calculator for B,D,F/H,K-Series Engines”