horse Apps?

Okay so I got a new phone yesterday! Yay, but sadly my puppy got mine when I droped it getting into my car before school and now it looks like a bomb exploded... and its missing some parts....

So I got a stratoshpere and can get apps I was wondering what are some fun (Free) games and other things with horses and animals I like tapfish alot so far, so anything like that would be great!