Thanks for the input, guys. I'll do that.
I was thinking about writing an app using Adobe ActionScript3, but since the app has to use Bluetooth and Adobe's mobile platform does not support it directly I changed my mind.
And, learning java was really my last resource.
Just to be sure, using B4A, am I able to write an app that gets the accelerometer input and send it, using bluetooth, in text form to a BT module connected to a prototyping board like arduino or mbed?
The bluetooth is fully able to use these stack profiles:
Embedded Bluetooth stack profiles included
(requires no host stack): GAP, SDP,
RFCOMM and L2CAP protocols, with SPP
and DUN profile support.
Thanks!