Great but not for young kids

I have an almost 3 year old who loves playing on my phone doing puzzles and matching games. He can navigate my phone well and pick and play what he wants. But this Chugginton app is beyond him. Ill have to save it till hes older. I think hell love it maybe when hes 4 or 5.
As a side note about the app... The graphics could be better. During the actual game the trains look a little blocky instead of smooth and polished. And the video clips look like theyre low resolution. The retina display is capable of so much better and low res video like this doesnt look good. Any of the Thomas apps have higher quality video.

homsemaj about Chuggington Traintastic Adventures – A Train Set Game for Kids, v1.0