Cryptography v1.7.7 (Unlocked) Apk Download: Cryptography v1.7.7 (Unlocked) Apk at AndroPark.info, Cryptography is a cipher, hashing, encoding and learning tool for all ages. My goal is to make this app a number one cryptography tool around Google Play. I do this alone as a hobby like my other apps too, so progress could be slow.