You can do iPhone split screen multitask to use two apps on screen at once, without a jailbreak. Maybe you want to scroll your Instagram feed at the same time as playing a YouTube video.

Split-screen was Apple's original multitasking solution for iPads, but I don't think it's the best. Stage Manager offers more window control, easier app switching, and support for up to four apps ...

Android's Split-screen mode, also known as Multi-Window, lets you run two apps simultaneously. This makes multitasking easier on your device. Here is a comprehensive guide to using this feature.

With the split screen feature, you can juggle several apps or Google Chrome tabs, allowing you to hop from one window to another. Although the split-screen feature isn't the most apparent ...