Check the Control Center for the rotation lock status on iPhones with a notch at the top of the screen. If your iPhone has a ...

From Chinese manufacturer Legend, the first Pocket PC Phone with a rotating screen that flips around 180 degrees and folds down so you can use it like a regular PDA. The Lenovo ET560, which has a ...

You’re probably asking why. It’s all about increasing screen real estate without resorting to a full foldable design, and in turn increasing multitasking opportunities. We usually think of multiple ...