SchoolTalk PRO (for iPhone AND iTouch !!!). What is more fun than chatting during lessons in the classroom? No more paper notes passing in the classroom! Just chat freely between two persons or in a group. Write your thoughts, ideas, jokes, questions, answers to questions, etc. to your friends in the classroom or outside the classroom (within range). And...when someone gets too close just push the ALARM-button and on all connected devices a real working calculator will pop-up to hide what you are really doing...!!! If short messages are not sufficient use SchoolTalk to exchange text-notes with larger content. Use SchoolTalk also to exchange small funny drawings (sketches). iPhones and iTouches can communicate freely with this app over short range based upon the technology of bluetooth. SchoolTalk PRO will show no ads (The lite version of SchoolTalk is free, but will show ads).