Nokia Lumia 521 - How do I use the Angry Cam feature in the Angry Birds Roost application?

To use Angry Cam, tap on the Angry Cam photo in the main panorama. Take a picture with the camera and accept or reject the photo. After accepting, click on the Add button and choose as many Angry Bird characters/objects as you wish to use, then tap the OK button. Drag the characters/objects to where you want over your photograph. Use 2 fingers to rotate, enlarge and shrink each object as desired. When you are finished adding characters and objects, tap the Save button. Tap OK to finish or the Share button to share on Facebook, Twitter or by Email.

Note: To share Angry Cam pictures on Facebook, Twitter or by Email, you must first setup those accounts before using the Angry Cam feature.