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Relays are simple redstone devices that allow you to switch between multiple outputs with only one input. They're incredibly useful in the right situation! There are many different types of relays, but I'll be showing you how to make two. One will switch power back and forth ...more

While many of the features in the iPhone 16 and 16 Pro series build on what we've seen in previous iPhone models, Apple has packed the 2024 lineup with iOS 18 and plenty of fresh upgrades worth considering. The iPhone 16 Pro and 16 Pro Max boast several groundbreaking feature ...more

The latest software update for iPhone has a few new features you should know about, including an enhanced security feature to protect your Apple ID account from phishing and other attacks. Keep reading to see everything new that's included with iOS 16.3 for iPhone. The iOS 16 ...more

While it doesn't come with any iPad models out of the box, the Apple Pencil is perhaps the best iPad accessory you can get. It's a powerful writing and drawing tool with an intuitive design and user-friendliness that makes it easy to take notes, draw sketches, mark up document ...more

Brands are increasingly adopting augmented reality to promote their products and services, and they have multiple paths for bringing AR experience to their audiences. To promote its stage production, the Harry Potter franchise turned to Facebook to pull together an AR experie ...more

The Fourth of July, the celebration of US independence, as well as the second paid holiday of the summer, has arrived. If you're vaccinated, you're probably planning to commemorate the occasion much differently than last year. However, if you're still playing it safe, you can ...more

FaceTime audio calling is a great alternative to regular phone calls on your iPhone because it usually has better audio quality and fewer dropped calls than regular calls over cellular or Wi-Fi calling. Plus, it's easier to start group chats, and you have the choice to turn on ...more

When Tim Cook, Craig Federighi, and other core Apple leaders take the stage for WWDC 2021 on June 7, we'll hear a lot about exciting new things to come. We're likely to see what's in store for watchOS 8 and macOS 12, but more importantly, we'll get a glimpse at what iOS 15 and ...more

Apple released the third developer beta for iOS 14.5 today, Tuesday, Mar. 2. The company promptly pulled the update from the developer portal, before finally making it available for all shortly after. The update was surprising to begin with, since Apple released it at an unusu ...more

Keeping your friends up to date is one of the reasons chat apps exist in the first place, but sometimes we're not available to respond to every message or to let all of our contacts know what we're up to. That's where status updates come in handy, and the feature has finally f ...more

There's a variety of brilliant colors in the iPhone 12 lineup, including the elegant Gold and show-stealing Pacific Blue finishes on the Pro models. It's difficult enough to choose an iPhone color as a customer, but deciding on accessories can make things even worse. Which col ...more

I think it was about Day 3 of working on our massive, all-encompassing Pixel 4a root guide for beginners when I realized something: Not everyone needs their hands held through each tiny step. If you just need a quick refresher, some links, and maybe a fastboot command to copy, ...more

KeePass, the free, open-source password manager, has an excellent Android client in Keepass2Android. Its UI is slicker than many of the other ports, it's packing most of the features you'd find in the official Windows version, and it's completely free. Now, it's even adding na ...more

It is surreal how your playlists change over time. A song you loved in January will be forgotten about in May. With hundreds of singles from different artists coming out daily, it is easy to get distracted. Tidal understood this problem and created a solution called "History M ...more

Fake news was one of the main driving factors for Google News taking its current form. It offers verified sources to ensure more accuracy in your news feed to help control the spread of false information. Something you may not know, however, is that you can view your favorite ...more

Apple just released the GM (golden master) for iOS 13.6 today, Thursday, July 9. The update comes nine days after Apple released the third developer and public betas for 13.6, and the same day as the release of iOS 14 public beta 2. Apple released this update at 10 a.m. PDT, ...more

Now that the transfer tool for migrating your Google Play Music library to YouTube Music is rolling out, more fans of the former, which will meet its end in 2020, are giving its replacement a try. New converts will find three newer features front and center. Your Mix, Discove ...more

Facebook Messenger is a messaging app first, but of its more than 1.3 billion monthly users, 32 percent use its video chat feature at least once every month. While it may seem pretty straightforward to video call with family and friends on Messenger, there are many tips and tr ...more

While mobile data caps are larger than they used to be, many of us still have limits to contend with. If you find yourself up against that ceiling month after month, your iPhone itself might be to blame. Luckily, there's an easy fix to stop your iOS device from burning through ...more

Google's feature drops for Pixel devices have added fun and useful new abilities, such as AR effects for Duo, Call Screen automation, scheduling Dark Mode, and Quick Access Wallet for Google Pay, that are exclusive to the company's line of smartphones. The latest feature drop ...more

There's not much to the Messages app for iPhone when it comes to finding the right conversations. It did get some enhanced search capabilities in iOS 13, but beyond that, there's no good way to find the threads you need aside from just scrolling through the main page, which li ...more

Have you ever noticed that when you put your iPhone to sleep, it takes an extra second longer than it probably should for the screen to go black? It's a bit strange and forces you to wait another moment until your iPhone locks. But most of you can avoid the small delay entirel ...more

From booting into Fastboot mode with a single command to installing mods without root access, there's no shortage of reasons to use ADB. The catch, though, you had to be tied to a computer with a USB connection. However, a new feature in Android 11 finally allows you to run AD ...more

It's nearly impossible not to be at least somewhat familiar with Microsoft Excel. While it's needed for many office jobs and data analysis fields, hackers could also benefit from improving their spreadsheet skills. Many white hats already know some of the essential Excel hacks ...more

Whether you're looking to add a substantial coding foundation to your hacking skill set or want to get a job in programming and development, knowing one or two programming languages just isn't going to cut it. If you're a regular Null Byte reader, you know that a lot of the h ...more

When using Group FaceTime with more than a handful of people, all of those participants in one chat can be difficult to follow. That's why Apple automatically enlarges the tiles for people who are currently speaking, bringing them into the forefront. However, all of that zoomi ...more

Apple released the third developer beta for iOS 13.5 today, Wednesday, April 29. If you're confused where 13.5 betas 1 and 2 are, join the club. This appears to be, for all intents and purposes, iOS 13.4.5 developer beta 3, following 13.4.5 developer betas 1 and 2. The biggest ...more

An unfortunate byproduct of Samsung's One UI version of Android is redundancy, where you have the Google/AOSP way of doing things mixed with Samsung's methods at the same time. One example comes in taking screenshots, where Samsung has added its own take on editing and sharin ...more

Starting with Android 9 and 10, Google made privacy and security the main priorities for Android updates. Both versions brought numerous changes to help erase the notion that Android isn't safe, but Android 11 might even have them beat. In Android 11, Google is building upon ...more

Hacking web applications can sometimes be challenging due to the sheer amount of moving parts they possess. At the core of these apps are HTTP requests and parameters, but these things are often concealed from the user, due to security reasons, convenience, or both. However, a ...more

Several popular custom ROMs and root mods let you double tap the status bar at the top of your screen to put the phone to sleep. It pairs perfectly with the double tap to wake gesture you'll find on pretty much any Android phone. But if you're not rooted, you'll be glad to kno ...more

If there's any silver lining to being stuck at home right now, it's the fact that many of us have way more time to take care of those things that have been sitting on our back burner for ages, like beefing up our resumes. If you're looking to add a more creative spin to your ...more

Anyone who has used Linux long enough is familiar with sudo. Short for superuser do (or substitute user do, depending on who you ask), it allows users to run commands as either root or another user on the system. From a hacker's point of view, sudo is often all that stands bet ...more

As long as you have the meeting ID, you can join and interrupt virtually any video call on Zoom. And that's how we get terms such as "Zoom-bombing," where someone jumps into a chat to say or visually show vulgar and inappropriate things to the other participants. However, host ...more

If you've ever tried to update your Android phone manually, you know the process can be unnecessarily hard. There are so many steps and parts, that if one thing goes wrong, the whole process doesn't work. Recognizing this, the Android team came up with an even easier way. Wit ...more

Downloading third-party screen recording apps can be dangerous. The primary function of these apps is being able to record everything on one's display, so it's easy to see how a malicious developer could exploit this for their own gain. That's why the addition of Android 10's ...more

Apple hasn't released a major iOS 13 update in 15 weeks. Sure, iOS 13.3.1's release was eight weeks ago, but that minor update only included bug fixes, lacking any significant new features and changes. If you've been waiting for Apple to add some excitement to your iPhone, you ...more

If you're a root user who has played Pokémon GO over the years, then you're probably familiar with the detection methods used to spoil your fun. The game's developer, Niantic, has publicly mentioned their ongoing battle with rooted Android phones and are unwilling to let up. T ...more

One of the scariest things about the COVID-19 virus is that you can show no symptoms but still be infected (and contagious). Naturally, we all want to know whether we're carrying the new coronavirus, but if you're showing signs of COVID-19, how can you be tested to know for su ...more

As helpful as it is, Google Maps isn't the only mapping app with augmented reality walking navigation anymore. This week, Israel-based startup Moovit introduced a new AR navigation feature called Way Finder for its eponymous navigation app for public transit and ridesharing s ...more

Like other popular social media apps, TikTok features a tagging system — dubbed TikCode — to follow people in your immediate vicinity. Instead of searching for their username, you can scan their TikCode, and TikTok will launch their page immediately. Of course, you have a TikC ...more

Twitter can be a wonderful place for people to express their emotions and chat with each other in brief. However, it can also be a breeding ground for hateful comments, foul language, and a whole lot of political talk. If you're tired of seeing certain content on Twitter, you ...more

We may or may not see Apple's long-awaited take on AR smartglasses this year, but the company is more than getting its practice swings in with its current wearables business, which hit record revenue in 2019 according to financial results released this week. Aside from Apple' ...more

What's the latest dance trend sweeping TikTok? The Shuffle Dance. If you just watch people doing the Shuffle Dance, especially the really good ones, you might think it's a bit complicated. In reality, it's really not that hard. It's just a handful of steps. For the uninitiate ...more

Having emerged as one of the leading augmented reality video conferencing apps, Spatial is ready to improve upon the experience. On Thursday, the startup announced that it has closed a $14 million funding round, bringing its total funding to $22 million to date. Don't Miss: ...more

Nearly every connection to the internet is dependent on the Domain Name System. DNS, as it's more commonly called, translates domain names like gadgethacks.com into IP addresses, which is what network devices use to route data. The problem with DNS servers is that they don't h ...more

Boomerangs are perhaps the quintessential story tool on Instagram. Surprisingly, there's never been much to them — point and shoot, and your subject plays forward and backward in a never-ending loop. Perhaps its prolonged simplicity inspired Instagram to give Boomerangs a bit ...more

As the year comes to a close, we've invited some of the leaders of the AR industry to take the time to look back at the progress the AR industry has made while looking forward to what's ahead in 2020. A report on the top apps of 2019 — and the decade — also offers some insight ...more

What better band than Pink Floyd, the pioneers of psychedelic and progressive rock, to show the music industry how to reinvent album art for the augmented reality age? All rhetorical questions aside, Sony Records saw the opportunity to promote The Later Years, an 18-disc boxe ...more

We spent four beta updates with iOS 13.3. In that time, we saw fun new features like Communications Limits in Screen Time, an off switch for Memoji stickers in the Emoji keyboard, and new mouse options, among other things. Once Apple made 13.3 available to the public, it was o ...more

While "Baby Yoda" from The Mandalorian threatens to overshadow it, Star Wars: The Rise of Skywalker arrives in theaters next week, which means it's time for Disney and Lucasfilm to ramp up its promotional strategy. And there's little surprise that augmented reality is part of ...more

There may be questions from some about the future of Magic Leap, but in Japan, The Force is with the augmented reality startup. Japan's arm of fashion retailer H&M and Disney are using the device to promote a special promotion of customized Star Wars apparel. Don't Miss: Mag ...more

Edison Mail's big 1.17.0 (iOS) and 1.12.0 (Android) updates introduce a new, powerful Assistant to the mix. Aside from the fresh calendar integration and extensive customizability, you'll probably be most interested in the Assistant's unsubscribe feature. It helps to locate an ...more

As a frequent collaborator with Qualcomm, it would be kind of weird if Nreal didn't have something new to unveil at this week's Snapdragon Summit. Luckily, we can put that feeling of unease behind us, as the augmented reality smartglasses maker has given attendees at Qualcomm ...more

Apple seeded public testers the second beta for iOS 13.3 eight days ago. That update mainly added stability patches to iOS as a whole, as did the public releases of iOS 13.2.2 and iOS 13.2.3. Now, following the release of iOS 13.3 developer beta 3 earlier today, Apple seeded t ...more

Apple's upcoming iPhone update, iOS 13.3, doesn't add as many new features as iOS 13.1 or 13.2, but there's one under-the-radar change you'll love if you use Apple News on a daily basis. To help Apple News tailor its feed to you for what you want to see and not see, you need ...more

On iPhones, the share sheet is a powerful yet largely underestimated tool. For the uninitiated, the share sheet is the menu that opens whenever you tap the share button (the box with the up-arrow). This menu features sharing options to first and third-party apps, as well as ex ...more

In a bold move, Samsung has decided to forgo the Galaxy S11 moniker and jump straight to the S20. Perhaps it's marketing for the new 20:9 aspect ratio and 120 Hz display, or maybe it's just the fact that it's releasing in 2020. Besides the number, Samsung is borrowing from Ap ...more

Most augmented reality experiences are purely visual, with spatial audio gaining in popularity to make visual experiences more realistic. However, leveraging the sense of touch may be the next frontier for AR experiences. This week, researchers at the School of Engineering an ...more

Whether you love Motion Sense or think it's a gimmick, one thing we can agree on is that its functionality is limited. It's currently limited to switching tracks on a playlist, snoozing alarms, silencing calls, lowering the volume of alerts, and checking notifications. But a n ...more