If you are unsure of the size of your phone's display, check out the brief list of popular devices here.
Hive
Faded
Quasar
Angled Pool
Orange Tetris
Vortex 2
Phantom
Vortex 1
Eagle
Fizla
Red Swirl
Texture 4
Double Vortex
Abstract
Texture 3
Texture 2
Color Strips
Skullmesh
Boxing
Lightring
Bubbling Vortex
Android Vortex
Runic Aura
Heart
Energy Matrix (Android)
Energy Matrix (Apple)
In Flames
Spades
Clubbs
Archetype
>960 x 640
>854 x 480
>800 x 480
>480 x 320
Abstract Aurora
Orange Aurora
Hewn Stone
Shrouded Hall
Midnight Hall
Painted Wave