Android, iOS, and iPadOS devices don't always play nicely with each other. But you can still use them together if you keep this advice in mind.

And it could have huge implications for apps going forward. Apple's open-source programming language, Swift, is officially extending its reach to the Android operating system.

Starting with Xcode 7, Apple made it possible to sideload apps on the iPhone, iPad, and Apple TV using a free Apple ID. Although a paid developer account is still required to deploy apps to the ...