Gadget Hacks Features

How To: Redial Busy Phone Lines Automatically on Your iPhone or Android Phone

Whether you're calling the unemployment office, a popular radio contest, or any other phone line that gets super busy, having to recall the number manually is a pain. Whatever you do, however, don't punch in the same digits over again and again — our smartphones can help do it for us, saving our time (and sanity).

How To: See Your iPhone's Actual Signal Strength for Cellular Reception

The signal bars in your iPhone's status bar are great visual indicators for knowing how good your cellular reception is, but they're not very accurate. Instead of showing the actual amount of signal you're receiving, they just give you a general range, and you'll have no idea if three out of four bars is actually a good connection or not. But there is a trick to see the real numbers.

How To: Boot Your Galaxy S8 or S8+ into Recovery Mode or Download Mode

Samsung devices have two pre-boot menus that every Galaxy owner should know about: recovery mode and download mode. The recovery screen allows users to wipe cache files or perform a factory reset, which can help save the phone from a soft brick. Download mode, on the other hand, allows you to flash firmware files using utilities like Odin and Smart Switch, which can truly be a lifesaver.

How To: The Simple Way to Stop Your iPhone from Sending Unwanted Audio Messages

Your iPhone's audio messages may get you in trouble if they haven't done so already. It's way too easy for your iPhone to start recording without your knowledge, only to send a friend or family member a conversation you're having about them. (Awkward.) Luckily, protecting yourself takes only the flick of a switch.

How To: Enable or Disable Chat Heads in Facebook Messenger on Android for Quick Access to Conversations

Popular chat apps like Messenger allow us to communicate with friends and family across iOS and Android phones alike. However, that interconnectivity doesn't mean both apps are the same. While Facebook has made strides to close gaps between these two platforms, chat heads remain an exclusive feature for Android devices, and they let you keep Messenger threads close by.

How To: Find the Version Number for Any App on Your iPhone or iPad — Even Stock Apple Apps

From time to time, you may need to locate the version and build number for a particular app on your iPhone or iPad, but it's not at all obvious where you can find the information. Well, there's more than one place to look on iOS 18 and iPadOS 18, but none are perfect solutions. Knowing each method will ensure you can always find any app's real version number.

How To: These Auto-Redial Apps Can Call Busy Phone Lines Over and Over Again Until You Get Through

Some phone lines make it nearly impossible to get past the busy tone, whether it's a viral call-in giveaway, your state's unemployment office, your local post office during the holidays, or the repair office for a broken warrantied product you have. Thankfully, there are apps you can use to help break through the noise.

How To: Apple's Weather App Just Got 13 New Features and Changes in the Latest iPhone Software Update

Apple's Weather app keeps getting better and more refined with each new software update. For example, 2023's big update gave us yesterday's weather, averages, and wind maps, while 2022's unleashes Lock Screen widgets, severe weather alerts, and an iPad version. Now, we have significant changes to feels-like details, an update to measurement units, more pollutant statistics, and more.

How To: Disable Vanish Mode in Facebook Messenger & Instagram

Facebook recently implemented "Vanish Mode" into Messenger and Instagram, which lets you have an end-to-end encrypted conversation in a chat that will disappear as soon as you leave the thread. As cool as it sounds, it's easy to enable accidentally, and a friend could force you into using it. In some cases, that may not be ideal since everything you or the recipient said will disappear.

How To: Quickly Open Your Favorite Apps Just by Tapping the Back of Your iPhone

In recent years, accessibility features on the iPhone have been given more attention by Apple, which means more people with disabilities can take advantage of everything iOS has to offer. These features are also beneficial for non-disabled users, and iOS 14 has an exciting one that everyone will want to use: Back Tap.

How To: High Heart Rate Warning on Your Apple Watch? Here's What That Means

Your Apple Watch sends you notifications from friends, family, and the apps that are important to you. Occasionally, however, the watch may scare the heck out of you with a notification warning of an abnormal, elevated heart rate. If you have no history of heart conditions, this alert might come as a shock. Why do you have a high heart rate, and what are you to do with the information?

How To: Snooze Emails in Apple's Mail App So You Don't Forget to Check Them Out Later

Email accounts can quickly get out of control, and important emails can easily get lost if you don't have time to look at them right away. In Apple's Mail app, there's a simple way to be reminded of emails you want to read later, whether it's an email with tasks you need to complete, upcoming event details, or a message you need to reply to, and it works no matter the email account.

News: Google Is Taking on Apple's iMessage with RCS — Here's How Android's New Texting Experience Stacks Up

You've probably heard of RCS messaging. The new standard has been promoted by Google as their answer to iMessage and is the backbone behind the new "Chat" features in Android Messages. With RCS, Android phones will now enjoy enhanced messaging like iPhone users have had for years — but is it really the same?

How To: See Who's Viewed Your TikTok Profile (And How to Stop Them from Knowing You Visited Theirs)

Most of you have probably wondered at least once who has been checking out your social media profiles. While most platforms prohibit you from seeing who's viewed your profile, such as Facebook, Instagram, and Twitter, TikTok is one of the few places that lets you track profile visitors. And unlike with LinkedIn, you don't have to pay for the privilege.

How To: Delete the T-Mobile App from Any Android Phone — No Computer Needed

If you buy an Android phone from any of the big US carriers, it will come with several extra apps in addition to any apps the manufacturer preinstalled. It's all in the name of profit, of course. Some of these apps are from companies that paid the carriers to distribute their software, and some are from the carriers themselves, usually aimed at upselling you or perhaps collecting a little data.

How To: Invite People to Messenger Group Chats with a Link So They Can Join Right Away or Wait on Approval

While some of our group chats should probably remain private and closed off, others will only get better with more people. Whether you're organizing an event and need a headcount or you want to share a funny YouTube video with a large crowd, you can add all the friends you wish to on Facebook Messenger by sending them a unique link.

How To: Use Any Song on Your iPhone as a Gradually Increasing Alarm for a Gentle Wakeup

If you'd rather be gently relaxed out of bed instead of stressed out at loud alarm sounds, there are a few things you can do on your iPhone. One of your best options is to use carefully selected songs that start out calm and soothing and gradually increase in intensity and volume. But you could also use a more intense track you know will wake you up, only set to ascend in volume to ease you out of slumber.

How To: 6 Ways to Access Members-Only Websites and Forums Without Giving Up Your Real Info

One of the most frustrating things on the Internet are sites that make you register just to view content. I'm not talking about paywalls—I mean the sites that make you give them personal information to look at free articles or forum threads. Most people are uncomfortable with this because a lot of these sites either spam you themselves, or sell your information to someone else who will.

How To: Program Your iPhone's Physical Buttons to Open Apps, Perform Actions, or Do Almost Anything Else

Your iPhone only has a few physical buttons, buttons with a set number of default actions assigned to them, like sleeping your display, controlling volume levels, and even taking pictures. But as much as these buttons can do for you, they can do more. You're not stuck with the out-of-the-box defaults. Every push button on your iPhone can be customized in one way or another.

How To: Copy Text from Anywhere on Your Phone — Even if the App Blocks Text Selection

It's easy to copy text from webpages, messages, documents, and other views on your Android device — except when it isn't. Many apps block or prohibit text selection, forcing you to take screenshots or write out the whole excerpt manually. But you don't have to resort to those methods since there's a simple workaround to selecting and copying text from uncooperative apps.

Android Basics: How to Install ADB & Fastboot on Mac, Linux & Windows

ADB and Fastboot are probably the most essential tools for any Android aficionado. They can do everything from backing up your device to unlocking your bootloader with a few simple steps. This paves the way for many new tweaks and customizations that weren't possible before. The required platform works with the three most popular computer operating systems, too, which is good news for everyone.

How To: Uninstall Bloatware Without Root or a PC Using Android's New 'Wireless Debugging' Feature

Bloatware is a problem on Android, and it's not just a Samsung thing. Removing apps that have the Uninstall or Disable button grayed out in Settings has always involved sending ADB commands to your phone from a computer, which itself was always such a pain to set up. Thankfully, that has finally changed.

How To: Safari's New Summary Feature Boils Webpages Down to Key Highlights for You — Here's How It Works

Safari has a new feature that helps you discover the most beneficial aspects of a webpage without having to dig through the page or read the entire thing — and it works on iPhone, iPad, and Mac. It can make web browsing more efficient and websites easier to navigate while ensuring the visibility of important details.

How To: Play Sound from 2 Apps at Once on Your Samsung Galaxy Phone

On a PC, you can play sound from multiple apps at once. It's great, but it can also be confusing — there's a volume slider in each app, then the system-wide one, and probably another knob on your speakers. To avoid this dysfunction, Android only has one sound stream for media. But that has its own problems.

How To: Can't Find an App on Your iPhone's Home Screen? Its Icon Is Likely Hiding from You

You know that you have the Gmail app on your iPhone. After all, you get Gmail notifications, you see it in the app switcher, it's in the Settings app, and there's an "Open" button in the App Store instead of "Get" or a download icon. But you cannot find the app on your Home Screen. If this situation sounds like something you're dealing with on iOS 14 or iOS 15, there's an easy answer.