Check if the Portrait Orientation Lock is on; it stops the iPhone screen from rotating. Open Control Center and tap the lock icon to turn off rotation lock if it's active. Some apps don't rotate; test ...

One of the most important reasons smartphones have taken off to such a massive degree is versatility. If you need a camera, most smartphones will do the trick. On-the-go media consumption? A phone isn ...

It can be really annoying to watch a video on the web where someone uploaded it with the wrong orientation and the entire video is rotated by 90 degrees. Or worse, they kept rotating the camera while ...