I have done many advanced applications for BlackBery that would capture the key stroke activities of the user as well as do automatic menu clicking , disabling programs , automatic call rejection etc and more . I have developed many custom applications , multimedia enabled applications as well as graphic rich games . I have also expertise in developing applications that needed adavanced knowledge of Telephony , SMS , messaging , networking etc I have developed many applications that run in the background and can automatically deal with call , SMS etc . I also have experience in developing many applicatuions that can parse information like weather , sports fictures , flight details etc . I have done such application for XML , JSON , WSDL , SOAP based requests.