Rovio Mobile

Rovio Mobile is the creator of Angry Birds and its respective spin-offs.

Games
Angry Birds Seasons HD

Angry Birds Free HD

Angry Birds Seasons Free HD

Angry Birds Rio HD

Rio
Angry Birds Rio, contains all the birds at the film, Rio, and the Red Bird, Blue Bird, and the Yellow Bird are kidnapped at Rio

Seasons
Angry Birds Seasons, contains 6 seasons.

That they are:

Go Green, Get Lucky

Hogs and Kisses

Season's Greedings

Trick or Treat

Easter Eggs Summer Piginc

Original Themes
Angry Birds (official), contains 6 episodes.

They are:

Poached Eggs

Mighty Hoax

Danger Above

The Big Setup

Ham 'Em High

Mine and Dine