Man... I'm not jealous of much about the iphone, but their blinky flash on incoming calls is one feature I'd like to have.
On my HD2 (with Hyperdroid 5.3.0 CM7) I am just trying to use it for incoming calls, not SMS. For the first incoming call it works. For the second incoming call I get a FC. "The application Flash Blink (process.com.andriod.test) has stopped unexpectedly. Please try again."
(Note "andriod" is how it appears in the FC message.)
Once when I tried to answer an iincoming call, the phone froze. Call did not connect and the flash stayed blinking while the phone was stuck on the screen for answering the call. Had to pull the battery to reboot it.
Also I noticed affter hanging up a call then trying to use the camera, my camera app said "could not connect to the camera." Presumably because FlashBlink was still connected to the camera to control the flash.
That was enough to uninstall the current version - but I look forward to giving the next release a try. Thanks for all the work you're putting in!