iSpeech Translator Pro is the next in line from RIM as part of their Thank You Gift program. You can download the app now (for most devices) free in BlackBerry App World for a limited time. iSpeech lets you quickly and easily translate your speech to text on your BlackBerry Smartphone.
Speak and translate any words or phrases including email or text (SMS) in multiple languages with iSpeech Translator. The app's human-quality text to speech and speech recognition are brought to you by iSpeech, the creator of DriveSafe.ly, award-winning leader in texting while driving applications.
Head to BlackBerry App World to grab the app free. If you don't see it listed then unfortunately it may not be available for your device.