How to Use Bluetooth As a Eavesdropping Device

As you already know, the Galaxy Note 10 and 10+ have gotten rid of the beloved audio jack (RIP). Fortunately, it has never been a better time to switch to wireless. There are Bluetooth headphones and earbuds for every budget and every need. Wireless headphones nowadays have g ...more

Biometrics have a major flaw: they don't work well with personal protective equipment. Whether it's a mask obscuring facial recognition or gloves blocking the fingerprint scanner, it's a lot harder to unlock your phone when you're wearing the proper PPE. Thankfully, there are ...more

We've already seen the visual changes that Android 5.0 Lollipop has brought to the table, but Google spent just as much time altering things under the hood. Awesome new functionality and hardware capabilities have been added left and right, and with the OS already out now, it' ...more

UPDATE NOVEMBER 2015: The root process has changed for the Nexus Player now that the device is running Android 6.0 Marhsmallow. I've updated this article with detailed instructions on the new root process, but the video below still depicts the old process for Android Lollipop ...more

Just a week after news leaked out about Intel's 2018 plans for smartglasses, the company revealed what the device looks like and how it works in a new video (bottom of this page) released on Monday. Intel's Vaunt smartglasses weigh just 50 grams and come closest to looking li ...more

When Apple acquired the popular Workflow app in 2017, many were worried that it would either get replaced with something much worse, or just disappear entirely. Thankfully, Apple put these concerns to rest with the launch of Shortcuts. In iOS 13, Shortcuts is becoming more pow ...more

For people that like to get things done, Android's home screen widgets are almost indispensable. Rather than packing your launcher with a bunch of icons, you can utilize widgets to get quick information in a beautiful package or provide one-tap access to a particular functiona ...more

It was a chilly but otherwise beautiful night at YouTube Spaces LA—food trucks, ping pong, a photo booth, and the chance to view film school projects created completely with Glass. About a year ago, the Glass Creative Partnership was formed to explore how Glass could be used i ...more

Android phones have supported keyboards and mice for a long time, and you've even been able to use physical keyboards with iPhone and iPad models. But iOS 13 and iPadOS 13 finally include official mouse support. That means you can use a wireless or wired mouse and keyboard wit ...more

Our smartphones are full of personally-identifiable information. So much of what we do with these devices is tracked and recorded to make our experience more streamlined and personalized. For many users, that's a fair trade — but for privacy-minded folks, it's a raw deal. And ...more

The rite of passage for every tech product, formally known as Federal Communications Commission (FCC) certification, has come for the Magic Leap One: Creator Edition. The approval was stamped today, Friday the 13th (let's hope that's not a bad omen), on an application dated b ...more

In Android 11, music player controls have been moved from the notification tray to the Quick Settings. The change frees up space for the new Conversations notification section. It also adds media output controls, making it possible to switch from your phone speakers to a Bluet ...more

Out of the box, Apple's digital assistant could be a godsend or a nuisance, depending on your daily interactions it. No matter which camp you fall into, Siri can always be better suited to your personal needs with a little customization. You can make Siri a powerhouse not to b ...more

If you've ever used the Find My iPhone and Find My Friends apps in iOS 12 and below, you may be surprised to hear that those apps have joined forces in iOS 13. Now, instead of two separate apps, they're combined into one convenient package. But what does that mean for you and ...more

Google now has an iOS version of Android Wear, so if you own an Android smartwatch (Moto 360, ASUS ZenWatch, Huawei Watch, LG Watch Urbane, Sony SmartWatch, etc.), you can finally connect it with your iPhone. Previously, we covered a nifty hack that let you use an Android Wea ...more

It's frustrating to go and listen to music just to find that your wired earbuds more closely resemble a tumbleweed you can't easily unknot. Cords tangle, are vulnerable, and make it hard to do so many of the things music makes easier — like working out, commuting, and cleaning ...more

If you enjoy modding your Android device with root utilities, custom ROMs, and Xposed modules, then there's a good chance you've had to factory reset your phone when something went awry. Plus, when you're switching ROMs, it's always recommended that you wipe all data, so us mo ...more

With the rapid demise of the 3.5 mm headphone jack, Bluetooth is fast becoming our best option for universal audio. The problem is, with over a decade of it being a standard component, many of us still own a reliable pair of wired headphones that we don't want to gather dust. ...more

A few months ago, iOS 12.1 came out with a handful of useful new features, and iOS 12.2 goes even further. While some of iOS 12.2's new features for iPhone are much welcomed, there are some that we'd be better without. Apple's iOS 12.2 started beta testing on Jan. 4, 2019, an ...more

If you're ever in a situation where you need to take a peek at the wireless spectrum, whether it's for Bluetooth or Wi-Fi devices, there's a fascinating Python 3-based tool called Sparrow-wifi you should check out. It's cross-platform, easy to use, and has an impressive GUI th ...more

These days, that pocket-sized computer we call a smartphone is home to your entire digital life. But with the onset of mobile payments and online banking, the line between your virtual world and the physical realm is becoming increasingly blurred. We vigilantly remember to lo ...more

For many of us, our work phone and our personal phone are one and the same. Just any old phone isn't going to cut it when you need to meet a deadline — a phone with built-in features that make it easier to get things done is almost a must. For this article, we defined product ...more

A great many S8 and S8+ users have undoubtedly spent quite a bit of time figuring out ways to unlock their new Galaxy in as few steps as possible. One of the most endearing features of previous Galaxy models was the ability to unlock the phone by pressing the home button and m ...more

Apple has finally seeded the release candidate for iOS 14.4 to iPhone developers and public beta users, build 18D52. The update adds scanning support for smaller QR codes in Camera, the ability to classify Bluetooth devices to improve audio notifications, and alerts on the iPh ...more

The iPhone's "Accessibility" menu is one of those options that's very easy to overlook but incredibly handy in certain situations. You can set AssistiveTouch to help navigate your device, use a Bluetooth mouse when your screen is acting up, and enable the red screen filter for ...more

In iOS 11, Apple made it easier for you to share passwords with friends. Back then, it was just Wi-Fi passwords, which made sense. "What's the Wi-Fi?" gets old after a while. But now, whether you're running iOS 12 or 13, you can share any password you want with any iPhone arou ...more

Reading in bed with a book and bedside lamp is so 1990s. As tablets get smaller and content continues to be digitized, reading on an electronic device is pretty standard. If you want to stay nice and bundled up in your bed while reading the latest article from WonderHowTo, th ...more

The team behind the Pwn Plug, a little white box that can plug into any network and access it remotely, is at it again. This time, Pwnie Express is working for DARPA to create a hacking machine that looks like a power strip, cleverly called the Power Pwn. The device has wirele ...more

Android comprises an entire ecosystem of apps, games, functions, and features, so it would only make sense that it has its own lexicon. Words, phrases, and acronyms that didn't exist ten years ago are now used in an off-the-cuff style by developers and support technicians acro ...more

Nowadays, even the dumbest thieves know that the first thing you should do after you steal a phone is turn on airplane mode. Not only does this make it harder for police to track the phone through cell tower triangulation, but it also disables security features the person you ...more

Gaming on smartphones has grown considerably since the days of The Impossible Game and original Temple Run. Mobile games can be just as in-depth as console and PC video games, but some of those require external controllers for the best gameplay possible. One controller you can ...more

Considering how much smartphones cost in the first place, we're understandably reluctant to throw them out when we've bought a newer model. And this is probably the best practice, too, as there are many great uses for an old Android device. Don't Miss: Turn Your Old Android i ...more

The battery icon in your iPhone's status bar gives you a visual idea of how much power is left, and there's a battery percentage option you can switch to or view in the Control Center, depending on your model. But what you may not know is that there's a way to view the battery ...more

You can find a plethora of tennis games on the Google Play Store, but if you're a true tennis fan and gaming enthusiast, you should check out Tennis Racketeering by Core Aplikacije. The game lets you use an additional Android device as a racket, giving you Wii-like abilities w ...more

The augmented reality space is brutal, and that means shifting directions quickly to meet whatever need the market demands. That appears to be the strategy with the latest release from startup DreamWorld AR and its most recent device — the DreamGlass Air. Don't Miss: DreamGl ...more

Codecs are like ZIP archives for media files. Rather than storing an entire analog sound file, the digital version is compressed to save space. The algorithm used to reduce file size is called a codec, as it encodes to digitize and decodes when it's time to play the file back. ...more

With much of the hype centered around its powerful cameras, it's easy to overlook the equally impressive audio capabilities of the Galaxy S9. After all, the S9 and S9+ are the first Samsung flagships to feature AKG-tuned stereo speakers, and that's not even mentioning all the ...more

Here on nullbyte we always hear mention of hacking being used to shut down power grids or attacking SCADA and other such cyber warlord activities, but ive never seen a TDos post come up. Telephony Denial of Service involves saturating call centers or carriers, especially emer ...more

The idea of remote assistant apps in augmented reality has been taking off in the last couple of years, but Epson is introducing a differing kind of solution for companies that may benefit from a more straightforward dynamic before going full-on immersive with higher-end AR re ...more

Most mobile games have moved to an online-only format, meaning you need to be connected to the Internet in order to get any kind of multiplayer action going. This is great when you're at home on Wi-Fi, but when you're out and about, slow and inconsistent data speeds can cause ...more

Realizing there's no voice to guide you while using your iPhone to navigate can be problematic, causing serious headaches from getting lost to unscheduled pit stops or worse. And while this problem can hit Apple Maps like other navigation apps out there, there are a number of ...more

Last week, augmented reality startup Proxy42 released Father.IO, a multiplayer game that turns any indoor or outdoor space into a laser tag arena. A $40 Bluetooth-connected, infrared sensor-equipped device called the Interceptor converts your standard iPhone or Android smartp ...more

Android 11 is here. Prior to Google dropping the naming scheme, this would have been a dessert with an R name (maybe Rice Krispies Treat or Red Velvet Cake) — but nope, just plain ol' Android 11. And after months of betas and a global pandemic, it finally debuted a little over ...more

Sharing just got a whole lot easier in the new iOS 7. Apple has decided to integrate AirDrop, the local vicinity file-sharing service found in Mac OS X, into the latest version of iOS. With AirDrop, you can share pictures, contacts, notes, and more between two iPhones without ...more

Whether you're in high school or college, you no doubt will have your iPhone in your pocket all day long. To make your iPhone last the whole time and even help you out with your studies, these are the accessories you'll want to get your hands on. You might not think you need ...more

A surefire way to delight this holiday season is with the latest tech. Gadgets today aren't cheap, but we've got you covered with some useful gear that's perfect for practically everyone — at a price that won't break the bank. If you need a last-minute present, check out the b ...more

Extra hardware buttons have become a trend with smartphones lately. Often, these are unmodifiable buttons designed to launch a voice assistant. That isn't the case with the BlackBerry KEY2. Making a return from the KEYone is the Convenience Key, which also received an upgrade. ...more

Huawei has been on a roll recently. They just became the second largest smartphone manufacturer in September, passing Apple and trailing only Samsung. Shortly after, they announced their new Kirin 970 flagship SoC to rival the Snapdragon 835, then followed that up by announcin ...more

This year's big iPhone update, iOS 12, aims to solve many of the issues that arose during iOS 11's controversial, buggy tenure. With that in mind, it may be tempting to jump on board the new software immediately and leave iOS 11 in the dust for good. Here are some reasons why ...more

Intel Corp.'s augmented reality division could ship consumer-focused smartglasses before the end of the year, according to reports. On Thursday, citing anonymous sources, Bloomberg reported that contract manufacturer Quanta Computer Inc. is producing the AR headset. Known int ...more

While consumer-grade smartglasses are the holy grail for tech companies, smartglasses maker Vuzix knows where its bread is buttered, and that's in the enterprise segment. As such, the company used the Consumer Electronics Show (CES) 2020 as its stage for unveiling the M4000, ...more

As Android's de facto virtual assistant, Google Now lets us speak directly to our phones in plain English to answer our questions and perform many basic tasks. With the app open, just say "Okay Google," then wait for the beep, and ask almost any question. But several Google N ...more

After years of speculation and rumors, Apple finally debuted AirTag, its tiny Bluetooth tracking device, during its spring 2021 event on April 20. Unlike with Tile trackers, there's no way to attach an AirTag to an object, but there's an entire market out there for AirTag acce ...more

Kali Linux has come a long way since its BackTrack days, and it's still widely considered the ultimate Linux distribution for penetration testing. The system has undergone quite the transformation since its old days and includes an updated look, improved performance, and some ...more

Thanks to its open-source platform and easy-to-use hardware and software, there's literally thousands of Arduino projects detailed online for anyone to make—a magic mirror, DIY polygraph machine, and hotel-hacking dry erase marker just being a few examples. Hell, you can even ...more

Starting on Android 4.2, a new feature called Quick Settings was integrated into the Notification tray, which allows you to quickly turn on and off certain device features such as Wi-Fi, Bluetooth, GPS, etc. These toggles also provides a shortcut to the feature's more advanced ...more

While the Apple Watch does have up to 18 hours of battery life each day on a full charge, your results will vary depending on how often you use it and what you're actually doing with it. If your Apple Watch isn't lasting all day long, we've got some battery-saving tips you ca ...more

Our smartphones have outlived the Walkman, iPod, and even stereo systems, to some degree. So it makes sense to treat your iPhone or Android device to a quality pair of headphones, whether you're a hardcore audiophile or just an everyday music lover. This doesn't come cheap, of ...more

Android's settings menu is actually pretty daunting. There are options for nearly everything, so in the sea of various menus and submenus, it's easy to overlook important privacy and security settings. On Google's Pixel phones in particular, there are 20 such settings that you ...more

Mobile gaming, in case you haven't noticed, is huge. From the astronomical popularity of Candy Crush Saga, to the ease of using old school emulators, we love gaming on our mobile devices. The future is also bright, just take a look at the Oculus Rift, an immersive virtual worl ...more