Run any app on your Galaxy Z Flip 4's external display and reply to notifications without opening your phone using these hacks.

The new larger cover screen can run five curated apps. But thanks to a Samsung-made app, you can put any app you want on the Z Flip 5's cover.

How hard is it to fix a broken smartphone screen all by yourself? To find out, we bought some iPhone screen replacement kits and got to work.

You can use Samsung's One UI to do split-screen multitasking on a Samsung Galaxy S10. Here's how to use it to display two apps side by side at once.