Apple has taken some steps to make it harder for mobile app developers to capture and store your details. Google will implement similar steps later this year. But until all developers comply with the regulations, there will be a few that are sketchy, to say the least.

With everyone looking to get out and enjoy life after a crazy year, traveling is back in a big way. But if you're trying to save a little money prepping for your next trip, watch out for scammers. These popular cheap airfare scams are spreading quickly.

In January, The White House gave hospitals a stern warning: They now need to be more transparent about prices. This is super empowering for consumers like you since it means you can shop around and compare prices. We found two tools that let you do just that. You could save hundreds, even thousands, off your next hospital bill.

IRS information shows how billionaires like Jeff Bezos, Elon Musk and Warren Buffett pay little in income tax compared to their massive wealth — sometimes, even nothing. Kim sits down with her tax accountant to get the scoop. Plus, they talk about using your own home and special tax credits to lower your taxes.

Master all things Microsoft with Kim's Windows newsletter. Free downloads, update news, pro tips and more, delivered weekly.

I don’t trust Big Tech and you shouldn’t, either. You’ve heard me say for years that free email services like Gmail or Yahoo aren’t really free. There’s a big price to pay — your privacy. These free email sites scan, analyze and save details of every email you send and receive, giving Big Tech a very intimate and detailed profile of you so they can easily sell your data to the highest bidder.

That’s why I use StartMail. With StartMail, I can send encrypted emails with one click, even if the recipient doesn’t use encryption. And StartMail never scans or analyzes your emails. Best of all, when you delete an email, it’s gone — forever.

Don’t trust Big Tech with your data and privacy.

No one wants to get stabbed. But in the unfortunate case it might happen, wouldn't you want a cool device that can stop blood loss? Now you can.

It's all thanks to a new invention from Joseph Bentley, a student at Loughborough University. He developed a gadget called REACT, which applies pressure on areas that are usually hard to treat, like the groin, abdomen and armpit. He says it's a game-changer for first responders that could save hundreds of lives a year. Check it out and see for yourself.