Use your screen and camera flash to transmit messages using Morse Code. Feedback If you have any problems, comments, suggestions or any other constructive feedback then please email them to WhimsicalOtter@gmail.com . This may then lead to a better and more robust product for all to enjoy! Thanks! To all those who leave feedback on the marketplace, many thanks for your time and comments! Sadly it isn't currently possible to respond directly to these comments on the marketplace.