About Keyword Substitution Encryptor
The substitution cipher works by replacing each letter of the alphabet with another one, based on a specified rule. In this case, the rule depends on the keyword that you can specify.
With this app, you can quickly encrypt your sensitive messages, or decrypt messages you receive with the appropriate key.
You can also choose to send the encrypted or decrypted text to others.
Download and install
Keyword Substitution Encryptor version 1.1 on your
Android device!
Downloaded 10+ times, content rating: Everyone
Android package:
midnighthamster.subcypher, download Keyword Substitution Encryptor.apk