And why you may prefer to stick with one color or the other.
Apps like iMessage or Netflix which only run on certain operating systems "must be prohibited from discriminating," BlackBerry CEO John Chen has said.
US District Judge Lucy Koh greenlights a lawsuit filed in May about disappearing iMessages when switching from an iPhone to an Android device.
New option helps former iPhone users remove their phone numbers from Apple's messaging system to fix a vanishing text message issue.
Text message spam is best ignored, but when a security researcher followed a trail of deception laid out on Apple's iMessage he became the proud owner of cheap designer accessories from China.
The communications services get two-step verification, aimed at preventing unauthorized access to accounts, even if the username and password are entered.
Sometimes words just aren't enough to express your true emotional state in an iMessage conversation.
iMessage in iOS 8 adds new features, but it's mainly catching up to existing apps. Here's five apps you can use right now and get the same features.
Not receiving text messages on your new phone? CNET's Dan Graziano shows you how to fix the dreaded iMessage bug.
Switching from an iPhone to an Android device or Windows Phone? Read this first.