Only the current version so far — new entries appear as the app ships updates.
Crypto - Encryption Tools is a tools app by Michael Kokoschka with 100,000+ downloads (about 260K estimated). +114 installs in the last 7 days. Rated 4.5 from 2K ratings. Released Feb 19, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “Get in touch with cryptography. Learn, try & apply cryptographic functions.”