Monster Cam is now available for Windows Phone 8 and you can download it from here (download link available at the end of post). Monster Cam costs $0.99 and if you want to try trial version is also available.
According to release notes,
So, you got yourself this brand new wonderful smartphone, with one thousand megapixels camera and getting already tired of taking the same old pictures all day long?
Let some thrill into your life and transform easily your friend, dog, teacher, girlfriend or boring neighbour into a real freak.
Monster Cam Features
- Metro interface
- Real time monsterification : You can monsterify the camera preview
- Use Nokia Imaging SDK (announced with Lumia 1020)
- Full resolution picture support. Use 41Mp picture on your Lumia 620
- Nice filter effect
- Share picture
- Show your monsters with the Monsters hub
- Unlimited trial version