No it will not work on the pearl or any other blackberry.. the only two type of applications you can download are from the palm OS and windows OS.. Bummer I know but i did sign up for it just incase they make a blackberry app
PIN:204D7C8C - USE THE SEARCH BUTTON!!!!
Email:email@example.com-Don't email me unless you searched!!
BB 8100 188.8.131.52