The Messages app on iPhone has a lot of fun and cool features, like the invisible ink effect that will hide your messages.

Feel like your message isn't getting through? New 'tapback', formatting and animation options in Apple's Messages app for iPhone are sure to draw attention -- prepare to be "blown away." Jeff Carlson ...

You can send secret messages on your iPhone using the Apple Notes app! Just create a note, tap Share > Collaborate, give edit access to a friend, and start chatting in real-time—no third-party app ...

Typing out text messages to people is one of the simplest functions of your iPhone. However, there are times where you need to send a message but can't easily type on your keyboard — whether you're ...