Undercover - Secret message decoder

Undercover is a brand new app that puts you in the driver’s seat of an optical illusionist!

Create your own secret message in Undercover and share it via Whatsapp, Facebook, Instagram & Twitter. It will be disguised as an optical illusion when viewed:- your friends will be racking their brains trying to figure out your encrypted message!

Fear not, for Undercover makes it equally simple for your recipients to discover the contents. Your message will be accompanied by a prompt to install our app in order to ‘de-code’ the message. Our app provides the only key to deciphering - but not without a small challenge! The recipient must choose & apply the correct filter to reveal the contents of your message.

Select from over 10 templates to encode your message - bewilder your friends with the plethora of patterns to hide your note!

Falling in love with your secret message design? Or the person who sent it to you, perhaps? Purchase it as a real t-shirt and we will deliver it to your doorstep in no time! Our embedded feature from our sister app, Snaptee, will provide you with a streamlined user interface to resize and position your graphic to exactly how you want it to look on your custom t-shirt.

So jump right in and start exploring the world of cryptography with Undercover!