Peter Wolinski

Here's how to change your chat wallpaper on WhatsApp, including both light and dark modes.

Thanks to the Apple ecosystem, you can unlock your Mac just by wearing your Apple Watch. Here's how.

If you're new to macOS, it can be daunting and more than a little frustrating. These tricks and tips will make your life easier.

Make sure you know how to video call on WhatsApp, so you can speak to friends and family whenever you want.

Mac power users should learn how to Inspect Element on Safari for macOS.

Learn how to change the notification sounds on Samsung Galaxy phones, including setting custom tones.

Wi-Fi calling allows you to make and answer calls without cellular signal. Here's how to enable it on Android.

One phone call at a time isn't always enough, so here's how to put someone on hold with your iPhone

If you find those app ratings pop ups annoying on iPhone, disable them using this guide.

Your iPhone can dim flashing or strobing lights automatically to avoid negative effects. Here's how.

Fancy a new tone? Here's how to change notification sounds on Android phones.

You can easily recover deleted texts on a Samsung Galaxy device — here's how it works.

Learn how to update your iPhone to iOS 16, to make use of all the latest and best features while ensuring your iPhone is as secure and optimized as it can be

Learn how to dim flashing lights on Mac to reduce the risk of photosensitive seizures.

Tapping the lock button by accident immediately ends a phone call on iPhone. Thankfully, you can disable this particularly annoying feature

Here's how to your location via satellite on iPhone, so you can be found without a cellular connection.

Want to unleash your inner botanist? Learn how to identify plants easily using your iPhone's camera

Your Samsung Galaxy phone lets you auto answer calls when on Bluetooth, so you never have to touch your device.

No need to do the math — your Samsung Galaxy phone can split the check for you, including the tip.

Here are 9 coffee brewing mistakes you could be making, and the ways that you can fix or avoid them.

Your Samsung Galaxy phone has a floating shutter feature hidden in its settings — here's how to turn it on.

Here's how to enable subject tracking autofocus on your Samsung Galaxy smartphone or tablet camera.

Samsung Galaxy phones have an SOS flashlight, but turning it on isn't as simple as it sounds.

By learning how to use Samsung's Try Galaxy web app on iPhone, you can figure out whether ditching your iPhone for a Samsung is for you.