BlackBerry OS We often pay artists at fairs and malls to create our sketches. But why bother when you have an app to do the job for free. Using the Pencil Camera application, BlackBerry users can add an artistic touch to boring images. All a user needs to do is snap the image using the Pencil Camera app. Within a few seconds, this app will create a neat and impressive pencil sketch. The images generated using the Pencil Camera app are saved in the Gallery. Just like the regular images, these can be easily shared online, emailed or even transfered over Bluetooth.