iPhone Life magazine

How-To

Tip of the Day: Delete Digits in Calculator App

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You know when you're entering a long number in your iPhone's Calculator app and you mistype a digit or two? You don't actually have to hit clear and start over.



Tip of the Day: How to Change the Voice Navigation Volume in Maps

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You can easily adjust the voice navigation volume in Maps up or down while using the navigation app by pressing the volume buttons on the side of your iPhone. But you probably don't want to discover you can't hear the voice navigation in Apple Maps and then have to mess with your phone while you're barrelling down the highway. A safer way to make sure the voice navigation is always at the right volume is to change Map's default volume.



Tip of the Day: How to Use the Cropping Tool in iOS 8

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When it comes to editing your images, the Photos app has always been a bit of a disappointment, even for the most basic of editing tasks. Thankfully, Apple has added a slew of new features to its Camera and Photos app, including an improved cropping tool.



Tip of the Day: How to Selectively Clear Your Browsing History in Safari

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If you share an iDevice with others, you may wish to keep parts of your web browsing history private. But what if you forget to turn on Private Browsing? You could clear your entire browsing history, but nothing says "I'm hiding things from you" more effectively. Fortunately iOS 8 offers more options for clearing your history more selectively.



Tip of the Day: Turn On Location Services Only While an App Is in Use

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There's no need for most apps to track your location at all times. However, before iOS 8, the only choices you had for location tracking was Always or Never. So if you wanted your photos to be tagged with the location in which they were taken, you had to allow the Camera app to always track your location, which could drain your battery and use your data unnecessarily. Now, iOS 8 allows you to set certain apps to only track your location while the app is in use.



Swift Programming 101: Mastering Protocols and Delegates (Part 2)

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In part 2 of this post on Swift's protocols, you will learn practical uses for declaring custom protocols in your own apps, and learn further how they improve the architecture of your apps and make them easier to enhance and extend.

In part 1 of this post, I demonstrated how to implement existing Cocoa Touch protocols in your apps. Now you'll learn how and why to create your very own. First, we need to cover the basic construction of a Swift protocol.



Tip of the Day: Quickly Access Contacts Without Opening an App

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If you want to quickly call, FaceTime, or text a contact, there's no need to open any of the related apps. Those who have iOS 8 on their iPhone can quickly access Favorite and Recent contacts via the App Switcher.



Tip of the Day: How to Correct Siri With Typing Instead of Voice

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As anyone who has used to Siri to make calls, search the web, or send messages knows, Siri doesn't always understand what you say. This can be followed by increasing frustration levels if Siri fails over and over to understand your voice corrections. But when Siri gets it wrong, you don't have to repeat yourself. Instead, you can edit your query via typing.



Tip of the Day: Save Storage by Turning on iCloud Photo Library [Update]

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One of the major benefits of iOS 8.1 is iCloud Photo Library. All your photos can now live in the cloud rather than being tied to a particular device, making them available to you regardless of which device you're using. Any change you make to a photo or video on one device is carried over to the others. And perhaps the most important benefit is that it allows you to free up space on your devices. If you enable iCloud Photo Library, you can choose to store only optimized versions of your photos and videos on your iPhone or iPad. The full-resolution versions are kept in the cloud, and versions less storage-intensive, which are perfectly suited to the size and resolution of your iPhone or iPad, are stored on your device. This can save you gigabytes of storage space on your iPhone. And any time you want, you can download the full resolution.



Tip of the Day: See Only the Widgets You Want in the Order You Choose

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Thanks to iOS 8, Apple lovers finally have access to widgets on their iPhones. But users will find some widgets more useful than others. Maximize their utility by deleting widgets you don't need to see in the Today view in Notifications and arranging the rest in the most convenient order.



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