Tungle.me, a really cool Web 2.0 calendar and scheduling app which allows colleagues from different companies to view each others calendars and even book meetings even though they aren’t part of the same mail system, announced via Twitter that they are looking for volunteers to beta test their upcoming Tungle BlackBerry App.  If interested, send an email to bb@tungle.com with you BlackBerry device and operating system information.

[Via @TungleRocks]