Hi, I'd like to present my very first app development here, after getting onto the smart phone train a few months back. So, please don't be too harsh. It's an application that allows to send and receive/decode morse signals using the camera and its flash. Surely, it's not the most efficient way to communicate but in certain situations, e.g. outdoors or in emergencies, it might be useful or simply fun to use. Here's the link: https://play.google.com/store/apps/details?id=com.randalero.flashitlite Any type of comment would be much appreciated. Cheers, R.