For the Android this is my list of finds, if there are more you can add by comment below:
Note-Update(01/21/2013): You can find most of these with a search at the Android market. But when you do a search for “ham radio” it can throw up some strange stuff. Like Santa Claus wallpaper? I have also found several “club” apps for specific clubs around the world… several apps for Croatia…
SMS2CW – by North Georgia Information Technologies
SMS2CW is a free tool to convert incoming SMS or TXT messages into audible Morse code. Once you enable it and set your options, it will intercept incoming txt messages and beep them out in Morse Code..
Signals APK LABS/LIVRES ET RÉFÉRENCES
“And Now the Rest of the Story – “UPDATE2–Ham Radio Apps for Android