Cookies are small pieces of data that track your online activity. They aren't just lurking in your computer, though. Your smartphone's browser uses cookies, too, and they're cataloging more than you think. Kim shows you how to wipe them out.

Looking to work on your health? You don’t need a smartwatch to measure your heart rate. 

• Cardiio: Heart Rate Monitor is an iPhone app that uses your phone’s camera to take a reading of your pulse. Place your index finger on the back camera, and the app will measure your heart rate by detecting color changes. Hold your phone steady and keep still. It works with iPads, too.
• For Android, Heart Rate Monitor works similarly. Cover the back camera, stay still, and you’ll get a reading.

Just remember, apps like this are not a replacement for seeing a medical professional or talking to your doctor if you’re not feeling well.

📱 For more smartphone smarts, check out this fantastic list of 10 iPhone tricks I use every day, and you will, too.

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You've likely Googled yourself before and been surprised by the results, but what happens when you search for your email address? We'll tell you what to expect and how to delete yourself from the websites you show up on.

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.

Computer systems in cars are the new normal. When something breaks, it could cost a fortune. And now is not the time for expensive repairs. That’s where CarShield comes in. You could save thousands on covered repairs. CarShield offers customizable and flexible payment plans with no long-term contracts — plus, you can choose your favorite mechanic or dealership to do the work. They also offer complimentary 24/7 roadside assistance and a rental car while yours is being fixed.

CarShield has helped over 1 million customers! Drive with confidence with America’s No. 1 auto protection company. Protect yourself from surprises and save thousands for a covered repair!

Some app developers count on people not knowing what their phone is capable of all on its own, without any third-party downloads. Scanning a QR code is one of those things. You don't need to download a thing. Here's how to get the job done using your phone's camera.

Apple has always been a top innovator of technology, but its latest development is a little shocking. A science journal recently made claims that AirPods make for good hearing aids. Seriously! We've got all the details on how you can hear better at an affordable price.

Over on my Instagram page, I share photos of my life. I keep my profile private, but I'll add you!

Geckos can climb walls and hang from ceilings with ease. They do this without using any adhesive or fine hair, instead relying on their incredibly complex feet. These little creatures can grip flat surfaces and even support their entire bodies with only one toe. What if scientists could recreate these feet for use in robotics?