I appreciate my iPhone 6s Plus' ability to display the Home screen in landscape mode, but in practice I rarely use it or even want it. With a stock iPhone 6s Plus, there's no way to prevent the Home screen from rotating without turning off rotation altogether. But a new jailbreak tweak called Nuus will allow you to isolate rotation locking to just the Home screen.
Rotation Lock
How to force your iPhone to landscape mode while watching videos
Have you ever tried to watch a video with the rotation lock enabled? If you want to watch that video in landscape, it can make for a frustrating experience.
It means having to open Control Center, disabling rotation lock, and then rotating your device so that the video goes into landscape mode. And then, when you're finished with the video, you have to re-enable the rotation lock if you want it back on.
Instead of going through all of that rigamarole, wouldn't it be better if iOS took care of all of that for you on the fly? It will, if you have AutoRotateVideos installed—a new jailbreak tweak that can make watching videos on your iPhone a more pleasant experience.
SBRotator 8 brings SpringBoard and Lock screen rotation to all iOS 8 devices
SBRotator for iOS 8 is a new tweak for well-respected developer Elias Limneos. It lends the ability to rotate any iOS 8 device on the Home screen SpringBoard and the Lock screen. If you're looking to add iPhone 6 Plus-like Home screen rotation to your iPhone, then SBRotator for iOS 8 is up to the task.
BrightPlayer: add brightness slider and rotation lock to iOS video player
The idea for BrightPlayer originally came from a Reddit post in /r/jailbreak, where a jailbreaker pitched his tweak concept to any interested developers out there. The result is a handy little jailbreak tweak for adjusting display brightness and toggling rotation lock from the iOS video player.
BrightPlayer is a great example of a simple tweak that adds a small amount of convenience to a certain area of iOS. I've quite frequently found myself having to invoke Control Center to up my display brightness when launching a video, and all too often I'm toggling rotation lock to keep the video in landscape. BrightPlayer fixes these issues by adding options for both screen brightness levels and rotation lock directly into iOS's video player...
‘LSCameraExtender’ adds mute functionality to your Lock Screen and more
Is your iPhone envious of your iPad's ability to turn its mute switch into a rotation lock, and vice versa?
If so, introduce your iPhone to LSCameraExtender — a jailbreak tweak that can add hardware rotation lock functionality and more...