The system requirements for this application are as follows:
- Windows 8,7,Vista,XP,2000
- Mac OS X 10.5 or later
- Linux, Unix such as Solaris
- Android +2.1
I believe you can't install it on your BlackBerry PlayBook because the main application is not available for the operating system the tablet has. On the other hand, if you only want to download it then you can obtain the software from the main website. Use your tablet's default browser and navigate to the official website. You can find the package under Downloads category.