How-To Guides from Gadget Hacks

Reviewed by Corey Noles

Reviewed by Julianne Ngirngir

Picture this: you're working on sensitive code at 35,000 feet, need to process confidential documents without sending them to some server farm, or simply want an AI assistant that doesn't cost you $20/month forever. Sound familiar?

Your iPhone's notification sound just went off for the third time in five minutes. One is a spam email, one a social media like, and one is some random app trying to sell you something. Meanwhile, the truly important text from your spouse about picking up the kids got buried in the noise. Sound familiar?

While iOS 18 and iPadOS 18 officially launched in September 2024, Apple has continued refining the experience with frequent updates. Now that the iOS 26 and iPadOS 26 (yes … not 19) development cycle is up, future 18 updates may be isolated to bug fixes and security patches.

Netflix's move into live programming just got a rocket boost. NASA announced this summer that its NASA+ live feeds—including rocket launches, spacewalks, and those mesmerizing Earth views from the International Space Station—are heading to Netflix. This marks the first time Netflix has embedded live programming from an outside source directly into its U.S. platform.

Picture this: you're walking downtown, phone in pocket, completely unaware that a small device nearby is quietly intercepting your calls, texts, and location data. This isn't some dystopian future—it's happening right now with "Stingray" surveillance devices. But Android 16 might finally give you the heads-up you never knew you needed.

Apple's shiny new CarPlay Ultra promised to transform your entire dashboard into an iPhone-powered command center. But three years after its grand debut, most automakers are delivering a collective "thanks, but no thanks" to Cupertino's most ambitious in-car takeover yet. What you need to know: Apple's next-gen CarPlay goes way beyond mirroring your phone to control A/C, speedometer, and radio — but major brands like Mercedes-Benz, Audi, and Volvo are saying "don't invade our systems."

Picture this: you're firing off a quick text about weekend plans when a friendly AI bubble pops up in Google Messages, ready to help craft the perfect response. Seems harmless enough, right? Here's the kicker: that helpful assistant is quietly collecting way more than you probably signed up for—and Google openly admits human reviewers might be reading your conversations for up to three years.

When you don't feel like talking, let your iPhone do all the work.

You're probably walking around with a portable power bank in your pocket and don't even realize it. Yes, that iPhone of yours doubles as a quick-charge station for all your other pocket-sized gadgets. But it's important to understand precisely how this feature works, including its limitations, the devices you can charge, and how effectively it does the job.

Thousands of emoji are available on iPhone, iPad, and Mac, and you can use these in many of the apps you have installed on your Apple devices. But there's one emoji you'll likely never see on any of Apple's official emoji keyboards, and its absence may surprise you at first, considering it's embedded in virtually every Apple product. That emoji is, of course, the Apple logo icon.

With Apple's Photos app, you no longer need a third-party tool on your iPhone, iPad, or Mac to blur or pixelate faces in your photos, helping you safeguard identities when sharing online.

When typing an email or website address in a compatible input field on an iPhone, most people will manually type in the domain extension. But there's a much faster way to enter domain suffixes for email addresses and website URLs that you should be using on your keyboard. Even better, there's a way to customize what domain extensions appear in the keyboard shortcut.

Apple Notes may not have all the bells and whistles that a more powerful word processor like Apple Pages has, but this simple text editor has plenty of helpful features that make it more than just a basic note-taking app. One of these features gives you the ability to highlight text and change font colors, giving you another way to make important details stand out.

Apple expanded its Food topic in Apple News into a full-blown section with recipes, restaurant reviews, kitchen tips, and more with the iOS 18.4 and iPadOS 18.4 software updates. The new Food section is exclusive to Apple News+ subscribers, but nonsubscribers can still view select stories and recipes.

Why are there no official Star Wars emoji in the Unicode Standard? We've got the Vulcan Salute from Star Trek, so where's the force choke hand gesture?! While you may never see Star Wars officially invade your emoji keyboard, there are ways to send Star Wars emoji and stickers to your friends in your favorite chat app.

Even if you don't know a gundark from a gonk droid, you can still sling Baby Yoda stickers and lightsaber emoji like a seasoned Jedi Master. And if you happen to be reading on May 4, may the 4th be with you.

Streaming is great until you're 30,000 feet up, riding the subway, or stuck on a network that suddenly drops to dial-up-slow speeds. That's why Amazon's offline access remains one of Prime Video's best perks.

Over time, your Android phone or tablet has likely connected to dozens of Wi-Fi networks — and it remembers every single one. Whether it's a hotspot at home, school, work, the gym, a coffee shop, a relative's apartment — or even from a friend's phone — each time you type in a Wi-Fi password, your Android device saves it for safekeeping and easy access later.

Editing out unwanted objects, people, and distractions from your photos just got a lot easier on your iPhone, iPad, or Mac. Before, you would have to use apps like Google Photos or Snapseed to erase background distractions or perform spot healing, but it's now a native feature in Apple's Photos app for iOS, iPadOS, and macOS.

Your iPhone can already send messages with your voice, reply with a tap, and suggest words while you type. Now, with iOS 18.4, it can instantly launch a specific conversation from virtually anywhere on your device. Thanks to a new action in the Shortcuts app, you're just one tap (or Back Tap) away from texting your favorite contact.

Safari is always evolving, but most of its improvements happen behind the scenes, making the web feel faster, more secure, and more polished without you even noticing. There aren't any flashy new browser UI changes in iOS 18.4 and iPadOS 18.4, but it does upgrade what Safari is capable of in small but meaningful ways.

One UI has an exciting privacy feature that lets you lock apps, photos, videos, and files on your Galaxy device behind Samsung's defense-grade Knox security platform. Only you can unlock it using a pattern, PIN, passcode, and/or biometrics like fingerprints and iris scanning. It's like having a safe built right into your smartphone, and it couldn't be easier to set up.

If you're in the US, your iPhone lets you set default apps for emailing, messaging, calling, web browsing, and even contactless payments and access. With iOS 18.4 and iPadOS 18.4, Apple also lets you pick a new default translation app.

In an era where cybersecurity threats are constantly evolving, knowing whether a website is secure is more important than ever. Apple has finally addressed a long-standing limitation in Safari for iPhone and iPad, allowing us to view SSL/TLS certificate details in iOS 18.4 and iPadOS 18.4 — something we could already do on macOS for over a decade.

Apple introduced a new Ambient Music feature for iPhone and iPad designed to enhance user well-being through curated soundscapes. This option offers four distinct categories — Chill, Productivity, Sleep, and Wellbeing — each providing a curated auditory experience to suit various moods and activities.

The last emoji refresh for iPhone was over a year ago, but thanks to the Unicode 16.0 update, a new wave of fun and expressive characters just hit your Apple devices, bringing fresh glyphs to your keyboard.

Safari on iOS is more powerful than it looks, especially when you know the hidden gestures that can make your browsing faster and more productive. These shortcuts quietly transform how you navigate the web, manage tabs, and share content across devices. Once you know them all, you'll wonder how you ever lived without them.

Apple has released and continues to test 2024's major software updates for iPhone, iPad, Mac, Apple Watch, Apple TV, and Apple Vision. But are your devices compatible? Will you need to upgrade a device or two to get all the latest features? Find out here.

Apple's iOS 18.2, iPadOS 18.2, and macOS Sequoia 15.2 updates are here, packed with enhancements that take device intelligence to the next level. New Apple Intelligence features lead the release, offering smarter tools for creativity, productivity, and everyday tasks. However, there are also new features for all iPhone, iPad, and Mac models — not just those supporting Apple Intelligence.

There are plenty of ways to personalize your iPhone or iPad, right down to how it responds when you open an app. With a quick setup, you can have it play a custom sound every time you launch your favorite apps, adding a unique touch to your daily routine.

With so many useful native and third-party apps available on iPhone, the Compass app often goes unnoticed. It may not be as essential as Messages, Photos, or Mail, but you can still get plenty of use out of it, especially if you're a hiker, camper, or someone who enjoys outdoor adventures.

Your days as an ordinary Muggle are over — as long as you have an iPhone. With just a word or two, you can use your iPhone and newfound Muggle-born powers to cast spells or utilize charms just like Harry Potter and team. Only your "wand" is from Apple, not Ollivanders in Diagon Alley.

There are some passwords you just want to keep close. It could be that you don't have access to a secure password manager or need them for sites you access from multiple devices at a time. Whatever your reason, you still need a password that is both secure and easy to remember. 🔐

You might not know this, but you can use Apple Wallet to store your driver's license right on your iPhone. It speeds up airport security, adds an extra layer of protection with Face ID or Touch ID, and lets you verify your age or identity quickly without handing over your physical card.