Granny Smith is an app developed by Mediocre. It has a simple concept, where you must chase another character in a side scrolling genre.
The entire game is about chasing a young thief who stole your granny smith apples. Every level has three apples available for you to collect, which also act as "stars". If you get all three apples, it is the equivalent of getting all three stars in most games. Throughout the entire game, both characters are wearing rollerskates, and have canes.
The game is controlled through two buttons. A jump button, which will also rotate the character when held down in mid-air. The second is a cane button. When pressed, it will extend the cane over the characters head. This can have two functions, it can hit the thief, and slow him down, or it can be used to grab onto a cable above the character.