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How to make AI images on your iPhone with Image Playground

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How To Use Image Playground for iPhone
Apple’s on-device image generating app.
Image: D. Griffin Jones/Cult of Mac

Apple’s Image Playground is a free app for iPhone and other Apple devices that lets you generate unlimited AI images for free. You can generate images based on your friends, from a text prompt or totally from scratch, in a wide variety of themes and styles.

It’s part of Apple Intelligence, the growing set of AI features that work on the latest iPhones, Macs and iPads. Here’s how to use Image Playground.

Crop, rotate and skew photos on iPhone

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Fix Your Perspective
Straighten out images that were taken slightly askew.
Image: D. Griffin Jones/Cult of Mac

If you’re traveling this summer, there’s a neat editing trick to get spectacular shots of landmarks or murals. On the iPhone, you can crop, skew and rotate a photo using the Photos app’s advanced editing tools to make adjustments you might not have thought were possible.

You can quickly fix the perspective or angle a picture was taken from, correct the fisheye distortion on an ultra-wide photo and more. You can also precisely rotate and skew the perspective, for those times when you don’t realize until it’s too late that your shot is slightly to the side or slightly off-center.

The best part is you can can fix it all directly in the Photos app. Here’s how.

How to set up Game Center to pwn your friends

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Game On With Game Center
Set up Game Center and you can compete with friends in the games you both play.
Image: Apple/D. Griffin Jones/Cult of Mac

Apple’s Game Center service lets you compete with friends and unlock achievements in the games you play. You can see where you rank among your friends — and globally. Achievements will give you a list of missions to accomplish to prove your mastery of the game. You can even play live multiplayer games on all your separate devices using SharePlay.

Up until iOS 10, Game Center existed as a separate app on iPhone and iPad, which made this all easier to manage. And rumor has it that Apple will replace Game Center with the next major version of iOS, to be announced next week at WWDC25.

How do you manage your Game Center account now, on iOS 18? What options do you have? How do you add friends?

How to use Freeform, Apple’s collaborative digital whiteboard app

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You Should Check Out Freeform
Freeform is a weird and very underrated Apple app.
Image: D. Griffin Jones/Cult of Mac

Apple’s Freeform app for iPhone, iPad, Mac and Vision Pro is a digital whiteboard you can use to brainstorm or gather ideas in one infinitely scrolling canvas.

You can use Freeform to throw together ideas with a colleague. You could build a presentation using Freeform’s scenes, kind of like using Prezi. Or, you can use Freeform as a drawing app with your iPad and Apple Pencil.

Freeform comes with all kinds of features for adding text boxes, rich links, drawings, clip art, sticky notes, files, photos, videos and more. It’s a great way to build a mood board or connect big ideas.

Keep reading below or watch our video guide to find out how to use Freeform.

Find the highest-quality original images online with Reverse Image Search

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Find the original version
Is the best copy of a picture you have blurry and pixellated? Use Google’s image lens tool to find the original.
Image: D. Griffin Jones/Cult of Mac

You can use Google reverse image search to find a higher-resolution (and higher-quality) original version of an image online. If you’re putting together a presentation, making a YouTube video or writing a blog post, you want the highest quality versions of every image. You might feel stuck if you only have a low-quality picture and you need to fill a bigger space.

Google reverse image search will let you upload a photo and find matches all around the web. You can find out where it’s from to cite the source and save the uncompressed original image. Let me show you how Google reverse image search works.

3 ways to emulate old video games and computers on your Mac

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Windows XP, Mac OS 9 and Super Mario Bros. running in emulators on a Mac
Run Windows XP, Mac OS 9, Windows 11, Super Mario Bros. and more on your Mac.
Screenshot: D. Griffin Jones/Cult of Mac

Collecting old video game consoles and vintage computers is a fun hobby, but keeping all that hardware working can quickly become an expensive, never-ending task — not to mention all the space you need just to store the gear. You might instead (wisely) opt to play your favorite games and software using emulators for your Mac.

In this guide to Mac emulation, I’ll walk you through the best apps you can use to accomplish the two most common scenarios: playing old video games, and taking Classic Mac OS for a test drive on a modern Mac. Plus, I’ll wrap up with the easiest way to virtualize modern operating systems like Windows and Linux on your Mac. (This handy virtualization software also works for old and obscure computer operating systems.)

Best of all, each of these Mac emulation methods is free and open source.

How to keep your iPhone battery from going to crap

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Keep It Like-New for Longer
Maximize your long-term battery health.
Image: D. Griffin Jones/Cult of Mac

Adopting a few smart habits can preserve your iPhone battery health, greatly extending the device’s useful lifespan.

By simply tweaking how you use and charge your device, you can keep your battery from going bad, which is often cited as a reason to upgrade to a new iPhone. Just make these easy lifestyle changes, and your iPhone should last longer in the long term.

Keep reading or watch our video to find out how to boost your iPhone battery health.

Save your iPhone by unlocking with an old passcode

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Can I Get A Little Help Here?
In iOS 17, you have an easier path forward if you forget your iPhone's new passcode.
Image: D. Griffin Jones/Cult of Mac/Pexels

If you forgot your new iPhone passcode, you can reset it with your old one for up to three days later. This can save you hours of trying to remember the new passcode, or worse, resetting your phone from a backup.

You just have to tap Forgot Passcode? on the Lock Screen after you enter it several incorrect times.

Keep reading for a detailed walkthrough. And don’t worry — if you change your passcode intentionally to keep someone out, you can instantly expire your old one.

Make battery-hogging apps like Spotify better with DIY web apps

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Web apps that don’t suck
Suck away battery life, that is.
Image: D. Griffin Jones/Cult of Mac

There are a bunch of not-great apps like Spotify and Slack that suck battery life, because they basically run a full copy of Google Chrome inside each window. Chrome is a notorious energy hog, and running multiple copies of its Blink engine inside four different apps can take unnecessary memory and resources.

But you can create your own, much better versions using web apps based on Safari. Web apps are easily made in Safari and live in your Mac’s Dock.

For apps that you use every day, like Spotify, Discord and Slack, it’s easier to launch them from the Dock and move them around separately from your browser tabs. Let me show you how they work.

How to hide your secret photos in the iPhone’s Photos app

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Don’t Let Anyone See
Keep your photos locked up like Fort Knox.
Image: D. Griffin Jones/Cult of Mac

You can easily hide photos and videos on your iPhone to keep secret and/or illicit images out of your main Photos library library. Hiding items from the camera roll makes sure nobody except you can see your embarrassing pictures, salacious nudes or old selfies with your ex.

Apple introduced the Hidden photo album years ago in iOS 8. But after Apple redesigned the Photos app in iOS 18, you can no longer find it at the bottom of the Albums tab — because the tab bar is gone.

Here’s what hiding photos does to your iPhone, how you can do stash those incriminating or mortifying pix, and where to find them.

How to make Google Translate your iPhone’s default translation app

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Make Google Translate the iPhone default translation app
Google Translate can take on converting text into a language you can read.
Image: Cult of Mac

If Apple Translate doesn’t offer the languages you need, you can set Google Translate as your iPhone or iPad’s default translation app. Google’s translation app supports 249 languages, whereas Apple Translate currently can handle only 19.

That broad scope comes in handy if you regularly read materials written in languages that Apple Translate doesn’t cover. And Google Translate is not the only alternative translation app for iPhone.

What’s the deal with that orange and green dot on your iPhone?

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What Does That Dot Mean?
A long-standing mystery solved.
Image: D. Griffin Jones/Cult of Mac

What does the orange dot on your iPhone mean — and while we’re at it, how about the green dot? These mysterious dots can appear in the Dynamic Island of newer iPhones, or in the upper right corner of older models, near the battery icon.

The dots are part of Apple’s vast system of privacy and security features built into the iPhone. Of course, these privacy features only work if you know what they mean and how to use them — so keep reading for the answer below.

How to choose the right iPad for you

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iPad Pro, iPad Air, iPad and iPad mini
With a variety of models to choose from, what the best iPad for you?
Photo: Apple/Cult of Mac

You want the best iPad, but shopping for one can be overwhelming. Apple sells six iPad models in a wide range of sizes, prices and capabilities. Our iPad comparison explains the strengths and weaknesses of each model. You don’t want to get one that doesn’t have all the features you want, but you also don’t want to pay too much for features you won’t use.

Here’s some straightforward advice on picking the best iPad for you.

Translate from your Apple Watch

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Translate From Your Wrist
Your Apple Watch is right there, all the time, to help out.
Image: D. Griffin Jones/Cult of Mac

The Apple Watch Translate app can help you quickly speak in a different language while you’re abroad, right from your wrist. Translate between 20 different languages by speaking out loud, play translations out of your Apple Watch speaker and build a list of favorite phrases you can play instantly.

Apple Translate doesn’t support as many languages as the more popular Google Translate — but Google doesn’t have an app for the Apple Watch. The fastest and most convenient way to speak another language from your wrist is with Apple’s app.

Keep reading or watch our video here.

Schedule an email to send in the future in Apple Mail

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Never Forget to Send It
Let your computer handle sending emails. It’s what they’re good at.
Image: D. Griffin Jones/Cult of Mac

You can save time — and make sure your messages always go out when they’re supposed to — when you schedule email from the Apple Mail app. You can set your mail to deliver at any date or time in the future, whether it’s next Monday at 9 a.m. sharp, in two weeks’ time or even years from now.

If you work with someone in a different time zone, you can schedule messages to arrive just when they start their workday, which is especially helpful if the allotted time is in the middle of the night for you. You can schedule a series of reminders for that one irritatingly forgetful client of yours. Or, if you work remotely, you can try (and risk) prewriting messages to your boss to maintain the illusion of regular work. You can even schedule emails to remind you of an important anniversary, years down the line.

It’s easy to set up. Keep reading or watch our short video.

How to use Surfshark’s free, privacy-protecting DNS server

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Free DNS servers from Surfshark
Switch to a free DNS server to protect your privacy.
Photo: ChatGPT/Cult of Mac

You use Domain Name System (DNS) servers many times every day, even if you don’t know what they are. You can’t avoid it, and whichever one you use can track where you go on the internet. That’s why you might consider switching to the free DNS servers Surfshark just launched that promise not to track you.

Here’s how to set your iPhone, iPad and Mac to use the Surfshark DNS server. It’s free!

Let Apple Mail organize your emails for you

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Sorting So You Don’t Have To
And with Writing Tools, it can reply to your emails for you, too.
Image: D. Griffin Jones/Cult of Mac

With the new automatic mail categorization in Apple Mail, you can organize your emails and keep your personal inbox less cluttered. It’ll intelligently put all your newsletters, receipts and promotions into separate folders.

If you struggle keeping up with your inbox, this feature is a great way to make your email easier to understand at a glance.

Keep reading below or watch our quick video.

How to transfer video from iPhone to iPad via cable

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Transfer video from iPhone to iPad
Apple makes moving images and video from iPhone to iPad via a cable quick and easy.
Graphic: Ed Hardy/Cult of Mac

Now that both iPhone and iPad have USB-C ports, transferring video and images between them can be easily done by connecting them with a cable, without mucking about with wireless transfers.

It’s easy, and brings some advantages over AirDrop. Most notably, iPhone Pro 15/16 users get a big speed boost.

Here’s what to do.

Create custom emoji in Messages using Genmoji

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Make Your Own Emoji
Genmoji can fit every occasion.
Image: D. Griffin Jones/Cult of Mac

Using Apple’s Genmoji, you can create custom emoji when you can’t find the exact right one to express yourself nonverbally. The Apple Intelligence feature generates emoji on the fly based on your descriptions.

Finally, you can enhance your conversations about ostriches or shovels or tissue boxes with your own custom emoji. Or make an emoji that matches your pet, like a white cat or a Pomeranian dog. You can even make emoji versions of people you know.

Here’s how to use the fun new feature.

How to join the awesome password-free future and use passkeys

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No More Passwords
Passkeys are here, and I’m here to tell you they’re awesome.
Image: Santeri Viinamäki/Wikimedia Commons, D. Griffin Jones/Cult of Mac

Managing passwords is and always has been a giant pain. It isn’t the best system, but it’s the system we’ve got. Well, not if Apple can do anything about it. Passkeys are a new system that automatically signs you in to online services using your phone’s Face ID (or Touch ID) or your computer’s password. It’s one less thing to remember; it works without fiddling around with a password manager.

Passkeys aren’t an Apple-exclusive feature. You can bet the technology will be supported no matter what devices you have because all of these companies are part of the FIDO Alliance that created the system … eventually.

Apple fully supports it in iOS 16 and Safari 16 for Mac, as does Google’s Chrome browser on multiple platforms. Android 9 and above supports passkeys via Credential Manager, and Google added passkey support to user accounts on “all major platforms.” Microsoft added support to Windows 11 in the 22H2 update.

Follow along as I show you how passkeys work.

Celebrate World Password Day by getting to grips with the Apple Passwords app

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Stop Using The Same Passwords
The time has come to use a password manager.
Image: D. Griffin Jones/Cult of Mac

The new Apple Passwords app makes it easier than ever to save login details for your apps, start using passkeys and create shared groups.

iCloud Keychain has been around for years, saving your passwords for you. But if you’ve ever had to copy a password out of the system to enter on a different computer, you had to dig through Settings — if you could even figure out how. The functionality discouraged a lot of people from using Apple’s password manager. It’s easy to find in iOS 18, thanks to a dedicated Passwords app you can put on your Home Screen.

The time of using the same password on all your internet accounts is over. Apple’s password manager is free, syncs everywhere (even with Windows PCs) and is incredibly easy to use. It creates strong passwords and automatically fills them in so you never need to.

Here’s how it works.

Look things up with your iPhone’s camera using Visual Intelligence

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Looking up a computer mouse using the camera with Visual Intelligence, captioned, “Look It Up With The Camera”
Search for products and get information with Visual Intelligence.
Image: D. Griffin Jones/Cult of Mac

Apple’s new Visual Intelligence feature provides a quick way to find information just by pointing an iPhone 16’s camera at an object in the real world. Then you can ask ChatGPT to explain what you’re looking at, do a reverse image search to find products and look things up visually, get information on a business as you walk down the street, quickly add events to your calendar and identify plants and animals.

With the release of iOS 18.4, Apple added the capability to use Visual Intelligence on iPhone 15 Pro models. Here’s how it works.

How to use the iPhone 16 Camera Control

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Image of an iPhone 16 with the words
The Camera Control packs in a lot of features, and they’re a little fiddly.
Image: D. Griffin Jones/Cult of Mac

The new Camera Control button on the iPhone 16 lineup opens the Camera app, takes pictures and adjusts camera settings on the fly. It offers a quick shortcut to using one of the most popular and important iPhone features.

Apple baked a lot of controls and interactivity into this innovative button. But while Cupertino’s designers are usually restrained, some people find this new user interface a little fiddly. The physically clicking button also accepts touch input when you swipe your finger along it. And it utilizes pressure sensitivity and haptic feedback as you maneuver through the iPhone’s camera settings.

Learn how to master the iPhone 16’s new Camera Control button in our guide below.

Don’t let iOS 18’s radically redesigned Photos app throw you for a loop

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An image of the icon for Apple's new Photos app in iOS 18, along with the words,
The revamped Photos app in iOS 18 is a big change. Learn how to use it now.
Image: D. Griffin Jones/Cult of Mac

Apple’s redesigned Photos app in iOS 18 brings the biggest changes ever to how you browse your pictures, videos and memories on your iPhone. Gone are the separate tabs across the bottom. Now the Photos app delivers a single, scrollable view. Scroll up to see your library; scroll down to sort through albums, people and memories.

It takes some getting used to — and the big changes are driving some people absolutely insane. To get a grip on all the changes, you need to learn where to find your recently saved images, deleted photos and your album of hidden photos.

Here’s how it works.

How to manually add a workout to Apple Fitness+

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Log Your Own Workouts
Add workouts by hand if you’re missing some.
Image: D. Griffin Jones/Cult of Mac

You can manually add a workout to Apple Fitness+ if you need to log some exercise while you weren’t wearing your Apple Watch. Maybe your watch ran out of battery at the start of your run, or maybe you simply forgot to turn it on. By adding a missing workout, you can give yourself credit for the exercise you did.

This power could be used for evil as well as good. You could, hypothetically, say you ran a three-hour marathon every day last week. But you would only be fooling yourself.

To find out how to add a workout to Apple Fitness+, watch our short video or keep reading below.