Here is a easy-to-apply app which addons 3 more convenience keys to you BlackBerry device. Randomly, RIM provides 1 or 2 convenience keys to their device which can be applied and launch any app user wants. ExtraKeys add 3 more convenience keys upon idle buttons mute, volume up & volume down which are disabled when running media. Shortcuts are one of main source of BlackBerry & EasyKeys makes it more promising.
Download ExtraKeys for BlackBerry >>
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this is gonna be useful… making my choice for the new 3 convenience keys 🙂