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News: What the Irregular Heart Rhythm Notification Means on Your Apple Watch

Waking up your Apple Watch to see "your heart has shown signs of an irregular rhythm suggestive of atrial fibrillation" might come as a shock. While your watch can send you warnings if it detects a fast or low heart rate, those messages are pretty vague, while the abnormal arrhythmia alert can downright scary. So what should you do if you receive one of these AFib notifications?

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?

News: Which Wireless Carriers Support eSIM? The Always-Up-to-Date List for iPhone XS, XS Max & XR

With an iPhone that includes a digital eSIM option aside its standard Nano-SIM card, you can have two cellular service accounts. One can be your primary line with your main wireless carrier, and the other can be from your main carrier or another provider. The eSIM account can be prepaid or postpaid as well as data-only, which is great for traveling. But which wireless providers support eSIM?

News: The iPhone 7 Just Became the Spiritual Successor to the iPhone SE

After announcing the iPhone XR, XS, and XS Max, one thing was noticeably absent from Apple's Sept. 12 event — the iPhone SE 2, the long-awaited upgrade to 2016's niche yet popular 4-inch model. Not only does Apple have no apparent plans for an update, it has also officially dropped the SE from its online store. Looking for a small iPhone that packs a punch? You might have to try the iPhone 7.

How To: Scan QR Codes More Easily on Your iPhone

Starting in iOS 11, Apple introduced a QR code scanner for iPhone that's baked right into the Camera app, reducing the need for a third-party scanner. However, not everyone knew it existed, so a lot of users were still using third-party QR code scanners. In iOS 12 and later, Apple addressed the issue, making theirs much more visible, as well as improved QR code scanning in general.

How To: Get the New iPad Pro Wallpapers on Any iPhone

The current iPhone lineup inarguably features Apple's best displays to date, but the stock wallpapers don't really do the screens justice. There are plenty of third-party wallpapers you can use, as well as ones you create yourself. However, if you want that typical Apple feeling, you're better off sticking with Apple wallpapers, and the iPad Pro has some beautiful ones that look awesome on an iPhone.

How To: You've Probably Let Several Apps Read Your Gmail — Here's How to See & Delete Them

Thanks to recent reports, we now know third-party apps have a lot more access to our Gmail than we may have initially thought. In fact, these third-party apps have the ability to read our emails, not because these companies are necessarily shady, but because we agreed to it. Luckily, there's a way to view which apps have this access, as well as a way to boot those apps from your Gmail entirely.

How To: Prevent Accidental 911 Calls from Your Apple Watch (So Emergency Services Don't Show Up While You're Sleeping)

I've called 911 accidentally more than a few times on my iPhone using the Emergency SOS triggers, but it's also just as easy to trigger an unintentional call to emergency services using an Apple Watch. These accidental 911 calls can put a strain on local public-safety answering points, or call centers, as well as local authorities and emergency medical technicians.