If you’re a BlackBerry Messenger (aka BBM) user on iOS or Android, then the newest update – version 2.0 – is going to bring some welcome enhancements. Beginning today you can participate in BBM voice calling, BBM Channels, location sharing (powered by Glympse), pictures, voice notes, attachments and even DropBox. BBM groups can now be up to 50 people in total size.
More info – BBM