Our favorite, built for BlackBerry, mime generator and device mock creator just got an update this morning. Mock It is going from version 188.8.131.52 to 184.108.40.206 and with it brings additions and improvements.
From official log:
* New device mock for the BlackBerry Passport
* Updated UI for share card
* Also some code changes to improve performance
* Next release will add P9983 device mock and white BlackBerry Passport mock.
Mock It is a free app with in-app purchases.
You can find it in the BlackBerry World by clicking the link.