It doesn't matter if you're on foot or driving an old car — navigation apps will get you where you need to go. But there's more to it than that. Waze lets you change the voice directions to a man, woman, celebrity or dog. If that's not enough, you can use your own voice. We'll show you how.

Before the world of unlimited data, we jumped at the opportunity to tap into free Wi-Fi to avoid overage charges. Now, most of us have unlimited plans, but our phones still search for an open Wi-Fi connection to save data when possible.

The problem is weak Wi-Fi slows you down and puts you at risk if you’re connecting to an unsecured or untrustworthy network.

Instead of going through menus, ask Siri or Google Assistant to do it for you. A simple “Hey Siri, turn off my Wi-Fi” will do the trick.

Speaking of Siri, tap or click for some of my favorite uses.

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Billions of emails make their way around the globe daily, and it's fair to assume that at least a few million will contain spelling mistakes and other errors. Of course, not everybody is a professional writer, but you don't have to be to look like one. Use this Google tool to check your writing before hitting the send button.

The tech world changes by the minute. Stay ahead of the curve with The Current, delivered to your inbox twice weekly.

Angi puts everything you need to tackle projects right in the palm of your hand. When you download the Angi app, you can find a professional to fix an emergency leak in minutes. Planning a renovation? Angi will match you with the best contractor for the job. You can even schedule seasonal jobs, like an AC tuneup, or routine maintenance, like lawn care. Angi even lets you pay securely through its app once your home project is done. How easy is that?

Taking care of your home has never been this straightforward. Get Angi, your home for everything home.

Take a look at your earbuds, and be honest. Are they ... pretty gross? Yeah, most of us neglect to clean them often enough, and all kinds of junk builds up over time. Instead of wiping them on your jeans and calling it good, give them a thorough cleaning. I'll show you how.

If your internet seems to be extremely slow, you might want to rethink the position of your router. You might not know it, but router location is everything. Don't worry. I can help. I'll explain why its position is so important and help you find the right spot in your home.

When you own your own business, you're the CEO, the marketer, the IT person and the data analyst. Don't go it alone. Get Kim's must-read small biz tips every week.

Your true age isn't just about how many birthdays you've had. Would you take a $500 test that reveals how long you might live? Plus, gas scams are banking on the pain we're all facing at the pump. And a trick to fix old, grainy photos to make them worth displaying. Bonus: It's free!