You want make privacy to your blackberry device?
you can use it to make people can't open your blackberry device...
With Lock Apps you can give password to many feature
Like Picture, Music, Video, SMS, BBM, Browser, Setting and many more applicaion from your OS...
and actually you can use it to give password fpr third application like Uber Social and many more..
And I will give you the PRO Version Of Lock Apps 1.1.0