Kas, thanks for giving thought to the possibility of 'text'.
Started a thread in the Parallax forum using your App and the Propeller Quickstart board as a quick and dirty demo. We've been doing a lot with C over there and the timing of this is just right to generate added interest. Feel free to join us.[/ I think there'd be great interest in a brief tutorial on writing Android Apps too.
http://forums.parallax.com/showthread.php/154687-EZ-Bluetooth-in-***C***-and-a-nice-App
If the asterisks mess with the link, copy and paste the entire line. I think its okay if you just click it.