JamSpeak Pty Ltd. today released JamSpeak 1.0 for iPhone, iPod touch and iPad users. This is a new launch that helps musicians direct group members via a universal music sign language. JamSpeak offers illustrative images, information about each sign and a timed game section for honing skills. The app is currently only available exclusively for iPhone users but will soon be developed for Android and be released in book form and sold on Amazon. For a limited time, JamSpeak is being offered free.