Related Clues:

• Encrypted, as a message
• Written in a secret language
• Wrote cryptograms, maybe .
• Like some wartime messages
• Put into bars, say
• Enciphered
• Encrypted, prearranged for secrecy
• Is the fish in need of being hidden in writing?
• Made hard to read
• Hard to read, maybe
• Wrote an app
• Wrote software
• Made cryptic
• Hard to crack
• So cryptic, clues often defy expert deconstruction at first