Screenshot for Android - Screenshot allows to take screenshots of your phone's screen.
You can set a delay in seconds before capture (timer). Files are saved in Bitmap, PNG or JPG format in the app's directory.
You can use the camera button to take screenshots. You can also choose to shake the phone to take pictures when you want
Screen Muncher - The world-famous Screen Muncher app lets you "Munch" your BlackBerry screen and capture it as an image to post directly to Twitter, share through email, or save for later! Screen Muncher lets you capture anything you see on your BlackBerry screen just like a desktop "print screen" on a PC
Screen Grabber Free - JaredCo delivers again with Screen Grabber - the totally flexible screen capture application that lets you share your BlackBerry screen shots with anyone. Simple. Easy. Useful.