SBFlip

SBFlip is a cool little tweak that does two things.

1. It lets you control rotation of the homescreen/springboard on all iOS 8 devices. Currently, you can prevent the rotation of homescreen only by using the lockscreen rotation toggle (which prevents rotation everywhere). With SBFlip installed, you can have rotation for apps but toggle rotation for the homescreen icons.
2. SBFlip will also let you control the style of dock icons when you rotate the screen. You can pick from stationary or dynamic (which arrange/spaces the icons on the side as in iPhone 6+)

Price: Free | Repo: BigBoss