The iPhone keyboard has a hidden superpower—beneath its usual letters, numbers, and symbols lie a treasure trove of less common but still useful symbols. The next time you want to tell someone ...

Then, to figure out whether you need a rain jacket or a full-on umbrella and rain boots, you'll need to decipher the emoji-esque symbols iPhone uses to indicate different weather conditions.

The iPhone's camera app has a built-in feature that decodes laundry symbols. If a user takes a photo of a clothing tag, a "look up Laundry Care" suggestion will appear. Here's a breakdown of ...