Tips

Many Apple Watch owners don't realize there's a calculator app installed on their device. With one tap, the Apple Watch delivers a keypad much like an 80s calculator watch. This is a good way to quickly make some calculations without the trouble of pulling out your iPhone. But it gets even better with a special feature.

For those who like to calculate a gratuity before they drop cash at a restaurant or bar, there are plenty of app options including the stock Calculator app. Even simpler is the built-in Apple Watch tip calculator.

Sending corrections for typos or the wrong autofill words in Messages feels like an everyday occurrence. For those who find themselves repeatedly fixing mistakes, messages can be edited directly. While iPhone users can unsend messages within the first two minutes, iOS allows a 15-minute window to edit a message.

The ability to retract sent messages is built into iOS. Before this feature debuted, several known workarounds were discussed to try and prevent an iMessage from being sent. Most of these are not practical after the Send button is tapped. Fortunately for anyone looking to unsend a message, Apple provides an easy way to delete sent messages from the recipient's device.

Every time you share content on the iPhone, Siri likes to make suggestions. These suggestions are the best guess from iOS about which of your contacts you'd like to share with, as well as what apps you can use to share. While Siri's suggestions can be helpful, sometimes the suggested contacts are incorrect. The share sheet can also become cluttered, which is why contact suggestions can be disabled.

Over time the iPhone connects to many Wi-Fi networks, which are stored for future use. After all, this is how the iPhone can reconnect to a known hotspot automatically. iPhone owners can stop this by switching off auto-join, or forgetting a network altogether. There is also a way to see the list of stored Wi-Fi hotspots in iOS, delete networks from the list, and even view their passwords.