An official Tumblr app has been MIA for BlackBerry 7, but thanks to Kisai Labs we'll soon have a fill for the void. Trapeez, a full Tumblr app for BlackBerry 7, the BlackBerry PlayBook and BlackBerry 10, is on the way. The app will let you view your blog, post photos, quotes, videos and more right from your BlackBerry. Trapeez will be entering the first beta in just a few days, so if you got in on the action already you'll be getting an invite soon. If you haven't yet, you can register for updates on the Trapeez site.