How Do I Get Free Calls on My Phone

The world of Lego is timeless primarily because everyone, regardless of age or background, can build a wide variety of amazing things with the simple component blocks from the classic toymaker. But now that Snapchat has brought that dynamic to augmented reality via the Rebuil ...more

Back when Android used navigation buttons, there was a large black bar at the bottom of every screen to house the back, home, and recent apps buttons. But after switching to full-screen navigation gestures in 2019, there was no longer a need for it — however, a vestigial black ...more

I'm always looking for solutions to problems people are having with their smartphones. This means I spend a lot of time browsing forums and release sites looking for new apps. In doing so, I find a lot of apps that don't quite solve a major problem, but are nonetheless pretty ...more

Captions are great for catching every word and important sound in a movie or TV show, but now there's a way in Google Chrome's desktop browser to enjoy captions for any audio file or source. You could ensure you never mishear a comment during an online meeting, and you could e ...more

One of the most convenient features in the Netflix app is the ability to download movies and TV shows to your device, which lets you avoid potential streaming issues and watch content offline whenever you want. To make downloading even more convenient, you can automatically do ...more

If you're using a VPN-based ad blocker with full HTTPS functionality on a Samsung phone, you'll get a notification informing you there's a third-party security certificate in use. No big deal, except it shows up every time you restart the phone. Samsung isn't alone in this typ ...more

As a means to combat annoying and intrusive advertisements in Safari, Apple added native support for content blockers on the iPhone. Instead of being bombarded by notifications, banners, and pop-ups, content blockers prevent them from opening, which can also be said about thos ...more

There are modded Spofity APKs floating around that essentially give you a Spotify Premium account for free, but the music streaming giant has been aggressively banning users who go this route. So if you're tired of listening to ads, but you don't want to do anything illegal, y ...more

The team over at Spatial isn't done innovating its way through augmented reality in 2020. Just days after adding a mobile option to its groundbreaking Spatial virtual collaboration product, the company is releasing Tele, a new app geared toward more casual, AR-powered video c ...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

Google's version of Android is best described as AOSP with extra features. But while the Pixel's UI is rightfully praised for its simplicity, those "extra features" aren't as numerous as they are on other OEM skins like Samsung's One UI. Case in point, there's no real system-w ...more

Google always sets aside a few cool software features to remain exclusive to its Pixel phones. But that's the thing about Android: software features can be ported to other devices. Developer Pranav Pandey, whose work we've covered before, took the Pixel 4a's wallpapers APK an ...more

Android has not had the best reputation for privacy and security, though Google has made strides in those departments in recent years. A new feature called Safe Folder in the Files by Google app may help assuage and fear, uncertainty, and doubt that consumers may have with re ...more

Your Galaxy uses information from your SIM card to communicate with nearby towers and facilitate a connection. Which LTE bands you are assigned depends on a number of factors, including available bandwidth and your device's supported signals. But if speeds aren't great on your ...more

To share a song or album to family and friends, it's as easy as copying its link in the app and pasting that into a message. However, not everyone uses the same music streaming service, so a link to an Apple Music song won't do a Spotify, Tidal, Pandora, Deezer, or YouTube Mus ...more

As protests surge in the wake of George Floyd's murder by a Minneapolis police officer, powerful photographs and videos from the demonstrations have gripped the world, putting our nation's very real and very justifiable widespread civil unrest out into the digital world. Unfor ...more

Whether you miss the good old days of Telnet or you want to know what hacking was like when security was nothing but an afterthought, Telehack is the game for you. The text-based hacking game is a simulation of a stylized combination of ARPANET and Usenet, circa 1985 to 1990, ...more

In iOS 13.5 and later, developers can create and release contact tracing apps for iPhone, which could help slow the spread of the novel coronavirus in the U.S. With these apps comes COVID-19 exposure notifications, which you may or may not want to receive. If you don't want to ...more

People fundamentally distrust magicians. And they should. The illusions they proffer are just that, illusions meant to astound rather than tangible interactions and results that have weight and meaning in our real world. Our lizard brains know this, and, no matter what the out ...more

Router gateways are responsible for protecting every aspect of a network's configuration. With unfettered access to these privileged configurations, an attacker on a compromised Wi-Fi network can perform a wide variety of advanced attacks. Brute-Forcing Router Logins with Pat ...more

Apple released iOS 13.0 on Sept. 19 and announced on the same day the release of iOS 13.1 on Sept. 30. But that deadline was pushed up to Sept. 24, and that's why we have 13.1 just five days after 13.0. But that's good news since we don't have to wait any longer for some of th ...more

The landscape of the augmented reality space is broad, diverse, and constantly shifting, perhaps more so than any other vertical in technology. At the same time, major players are attempting to standardize various hardware designs and delivery methods, while still others are r ...more

Comparing the present-day states of the consumer and enterprise sectors of augmented reality is like evaluating the merits of sports car versus work trucks. Like consumer AR, sports cars are sexy and exciting, but perhaps a bit impractical at times. On the other hand, enterpri ...more

Imagine being able to play a video instantly on hundreds of thousands of devices across the globe. It's totally possible, as long as all of those devices have a Chromecast plugged in. When Chromecasts are left exposed to the internet, hackers can use add them to a botnet that ...more

Motorola is a shell of its former self. In 2010, it had just released the Motorola Droid, a phone so popular it led to all Android phones being called "Droids" by non-techies. But there have been some rough years between then and now, and Motorola's latest "flagship" doesn't l ...more

When it comes to texting, Google's Messages app for Android is absolutely top-notch. The app gives you the ability to block those annoying spam text messages that have been plaguing us for so long, send messages from a computer, and can even provide RCS features if your carrie ...more

Smartphone videos get better and better each year. Seven or eight years ago, who would have thought iPhone and Android phones could support 4K video recording. Some phones can even shoot slow-motion at 960 fps. But no matter the resolution or frame rate, a phone's rolling shut ...more

The price of hacking Wi-Fi has fallen dramatically, and low-cost microcontrollers are increasingly being turned into cheap yet powerful hacking tools. One of the most popular is the ESP8266, an Arduino-programmable chip on which the Wi-Fi Deauther project is based. On this ine ...more

As I've mentioned in recent days, it was refreshing to discover that Microsoft's HoloLens 2 stage production was every bit as accurate as presented (check out my hands-on test of the device for more on that). But beyond watching Microsoft's deft HoloLens 2 stagecraft, and try ...more

After years of rumors and waiting, Samsung's first foldable smartphone is finally a reality. The phone itself is a bit wild, but with Samsung going so far out of their comfort zone with this one, there were some bumps in the road that caused a delayed release. The launch has b ...more

Many popular IoT devices have terrible security. For instance, a hacker who's on the same Wi-Fi network as a Sonos speaker can assume direct control over the device's behavior. If an IoT device doesn't secure the messages used to control it over a network, it's easy for somebo ...more

The gym can be pretty distracting. With the slamming of weights and pieces of equipment, loud music blasting through the speakers, and plain old grunting, it can be challenging to focus on your workout. However, with your just your phone, you can not only eliminate these distr ...more

It's the icing on top of your cake (or whipped cream on top of your Android Pie) of despair. You may have not had the easiest time rooting your device, but you feel like you overcame all of the obstacles. Only now to discover that those very apps and mods you were rooting for ...more

After poor sales of the Pixel 3 and Pixel 3 XL, Google needs to reinvigorate its Pixel lineup, devices it's been pushing heavily over the last couple years. On May 7, Google had the eyes and ears of the technology industry at its Google I/O keynote, making it the perfect time ...more

The most common Wi-Fi jamming attacks leverage deauthentication and disassociation packets to attack networks. This allows a low-cost ESP8266-based device programmed in Arduino to detect and classify Wi-Fi denial-of-service attacks by lighting a different color LED for each ty ...more

Apple's latest mobile operating system for iPhones, iOS 12, was released to everyone Monday, Sept. 17, and it's the same exact build that developers and public beta testers received as the "golden master" on Sept. 12, the day of Apple's 2018 special event. Install it to start ...more

If you're on the hunt for a profitable side-gig, or even a completely new way to to make money, you'll want to take a look at Upwork, a leading freelancing platform that connects skilled freelancers with clients from all over the world. Upwork allows you to build your own onl ...more

If you're using a mobile device, it's a pretty safe bet that your apps are sending lots of information back and forth from their servers. To make sure there is no inappropriate data collection going on, it's worth setting up a web proxy to spy on this traffic, so you know exac ...more

When you can't reach your iPhone or don't have it on you, how do you get help from emergency services? Unless you have one of those life-alert mobile triggers, someone nearby, or some amazing telepathy skills, hope might be the only answer — unless you wear an Apple Watch, tha ...more

FaceTime has been around since iOS 4, and year after year, things stayed pretty much the same aside from a few small changes. In iOS 6, calls over cellular networks were finally possible, and audio-only calls were officially supported starting in iOS 7. But the one feature mos ...more

Ever notice how some augmented reality apps can pin specific 3D objects on the ground? Many AR games and apps can accurately plant various 3D characters and objects on the ground in such a way that, when we look down upon them, the objects appear to be entirely pinned to the g ...more

Its official: On May 8, T-Mobile finally released the Android Oreo update for the LG V30 and V30+. Now, every major US wireless carrier has pushed the update. For me, this update is a big deal. Not only does Android Oreo bring some new tools and features, but LG has also inclu ...more

One feature in iOS you're likely underutilizing is 3D Touch, a highly useful, unique tool for iPhones ever since it first appeared on the iPhone 6S. Apple's pressure-sensitive interactivity gives iOS an extra layer of functionality, which can be clearly seen across the entiret ...more

TouchWiz might not be the Android skin of choice for hardcore aficionados, but the Galaxy's OS still has a ton of great features up its sleeve that help provide one of the most enjoyable smartphone experiences out there. Many of these are relatively hidden and overlooked featu ...more

While Wi-Fi networks can be set up by smart IT people, that doesn't mean the users of the system are similarly tech-savvy. We'll demonstrate how an evil twin attack can steal Wi-Fi passwords by kicking a user off their trusted network while creating a nearly identical fake one ...more

Smartphones are like high tech buckets that collect our personal information through constant use. This has some obvious benefits, like getting a more personalized experience with our devices. On the other hand, this data is a tempting target for bad actors looking to make a b ...more

After finding and monitoring nearby wireless access points and devices connected to them, hackers can use this information to bypass some types of security, like the kind used for Wi-Fi hotspots in coffee shops, hotels, and in flights high above the ground. By swapping their M ...more

It's easy to have your password stolen. Important people like executives, government workers, journalists, and activists face sophisticated phishing attacks to compromise their online accounts, often targeting Google account credentials. To reduce this risk, Google created the ...more

Coinhive, a JavaScript cryptocurrency miner, was reportedly discovered on the BlackBerry Mobile website. It was placed there by hackers who exploited a vulnerability in the site's e-commerce software that allowed them to anonymously mine cryptocurrency every time the website w ...more

Word games can expand your vocabulary skills in all sorts of exciting and creative ways. Because of this, both the iOS App Store and the Google Play Store are awash with word games, making it hard to differentiate between good and bad titles. This is especially troublesome if ...more

The holidays are stressful. Between traveling, family, and dinner, Thanksgiving weekend can feel like weeks. Many families have traditions that make the days long, but some of us would rather curl up somewhere and watch our favorite shows. But all is not lost — our phones do s ...more

While hackers adore the command line, working with the GUI (graphical user interface) of an operating system has some advantages. This is especially true when it comes to post-exploitation. When we can control the mouse and keyboard of a remote computer, we can truly say we ha ...more

The Watch Dogs video game series came out in 2014, enamoring audiences with the idea of a seemingly magical smartphone that could change traffic signals, hack web cameras, and even remotely control forklifts. This may sound like science fiction, but The Sonic uses a customized ...more

Armis Labs has revealed eight vulnerabilities, called "BlueBorne", which put 5.3 billion Android, iOS, Windows, and Linux devices that use Bluetooth at risk. With it, hackers can control devices, access data, and spread malware to other vulnerable devices through networks. In ...more

During a penetration test, one of the most important aspects of engaging a target is information gathering. The more information you have coming into an attack, the more likely the attack is to succeed. In this article, I'll be looking at SpiderFoot, a modular cross-platform O ...more

Equifax reported on Sept. 7 that it discovered a breach on July 29 which affects roughly half of Americans, many of whom don't realize they have dealings with the company. Hackers got away with social security numbers, addresses, and driver's license numbers, foreshadowing a " ...more

When WhatsApp first came out in 2010, it quickly gained notoriety as a great way to meet new people all over the world thanks to group chats, which allow multiple admins for each group that can all add participants from their own contacts lists. As a repair tech, I would buy ...more

If maintaining privacy is an ongoing battle, the front line is your smartphone. Apple included several new security features in iOS 10, but at the same time, some of the best new functionality comes with potential privacy trade-offs that everyone needs to understand. New feat ...more

When shopping for a new smartphone, you'll encounter comparisons and spec sheets that are filled to the brim with values like mAh, GB, and GHz. To the average consumer, however, these values are meaningless, so we end up looking at which device has the specs with the highest a ...more

Whether scheduling meetings, events, tasks, or even keeping tabs on the weather, a good digital calendar can help you stay on top of your game in ways that a normal calendar could never do. Indeed, there are many calendars to choose from, but Google Calendar is one of the best ...more