As mentioned Muvizu is one of a kind within this field as it offered actual 3D scenes, characters, and props. You can also import your own 3D elements into a scene. Motion tracking is easy, 3D camera operation, lip-syncing, and many more features. You don't have to be an animator to build your first scene in minutes.
CrazyTalk Animator - CrazyTalk Animator, the next level of 2D animation. Create actors using any photo or illustration.
Plotagon - This app, Plotagon. is very fun. Creative and lets me express my ideas and all of my desiors!
Renderforest Video - Free animation and intro maker, slideshow and video creator
MocapX - Facial Motion capture app Maya and iPhone. With the MocapX animator, you can easily use the iPhone camera to animate characters in real time directly in Maya. MocapX tools enable you to use any custom or production rig as well as any Maya feature.
Spine - Spine is 2D animation software designed specifically for software and game development.
FaceRig - FaceRig is a program that aims to enable anyone with a webcam to digitally embody awesome...