App Name: Blox 3D World Creator [iOS Game]

Cost: $2.99 USD

Developer: Arjun Gupte

App Market: Download Page

Description:

Tap into your creative side with Blox 3D World Creator. This app lets kids and adults create beautiful worlds with simple taps, from giant windmills to craggy castles and desert islands teeming with life.  You can add animals, humans and birds. See what your imagination can dream up.