KL Techs

We may earn a commission from links on this page. When I reviewed the Whoop 5.0 and MG (and, earlier, the Whoop 4.0 ) , I kept it to the basics—how the strap looks, works, and charges, and what activities it can track. But that's only part of it: Now, I’m going to dive in to all the metrics Whoop reports and offer a reality check on what I've found most useful and what isn’t worth paying attention to.  I haven't worn the Whoop band as regularly as I do the Oura ring, for which I was able to give a four-year retrospective . But to research both this article and my reviews, I’ve worn the Whoop for a couple of stints of at least a few weeks each, tracking my workouts and sleep regularly. With that said, here's a deeper dive into what it’s actually like to wear the Whoop strap on a daily basis, using it to judge and guide your habits and performance.  (I'll leave out the activity tracking features here, since I covered them in more depth in the re...

My concentration is shot. I know this because I've checked my phone four times while writing this opening paragraph. I'm addicted to my phone in a way that feels both embarrassing and completely normal, which is perhaps the most damning part. My phone feels essential for everything: my job requires Slack and email responsiveness, my hobbies live in apps and group chats, and even my downtime involves scrolling through feeds I don't actually enjoy. These days, we tend to think of upgrades (in life, in tech, wherever) as adding features, but sometimes the real upgrade is eliminating. So I did something a little radical this year: I bricked my iPhone. Well, sort of. And it's been the best tech decision I've made in years. What I actually did to fix my concentration We talk about phone addiction like it's a personal failing, but cut yourself some slack. Every app, every notification, every infinite scroll is designed by engineers whose job is to keep us locked in. ...

There are warning signs that your home network may have been compromised, such as unusual traffic patterns and slowdowns in system performance, but now there's a simple tool to help determine if your router or connected devices are being used to conduct malicious activity . IP Check , from threat monitoring firm GreyNoise, will alert you if your IP address has been observed scanning the internet as part of a botnet or residential proxy network. As GreyNoise outlines , residential IP compromise often isn't obvious to the user because you're still able to conduct business as usual, such as streaming, emailing, and web browsing. All the while, though, threat actors are routing malicious activity through your home IP address and can potentially exploit your network for everything from account takeovers to malware distribution. Check your IP address for suspicious activity To use IP Check, you simply need to open the tool in a browser window, and you'll get one of several...

Earlier this year, OpenAI announced ChatGPT apps. Not the ChatGPT app, mind you: That's been out for more than a couple years now . ChatGPT apps, on the other hand, are programs that work within ChatGPT. You can access them in any given conversation with ChatGPT—in fact, they may appear based on the context of the conversation. These aren't necessarily apps that OpenAI builds itself, either; rather, you'll find options here based on apps you may use yourself. The initial batch of apps included with the feature's rollout included Booking.com, Canva, Coursera, Figma, Expedia, Spotify, and Zillow—big apps you've likely used before. While in a conversation with ChatGPT, you could ask the bot to help you book a flight to Paris via Expedia, find a particular listing through Zillow, or create a slide for a presentation with Canva. From OpenAI's perspective, this adds a host of additional functionality to ChatGPT the company couldn't offer itself. OpenAI doesn...

The AI wars continue to heat up. Just weeks after OpenAI declared a "code red" in its race against Google , the latter released its latest lightweight model: Gemini 3 Flash. This particular Flash is the latest in Google's Gemini 3 family , which started with Gemini 3 Pro, and Gemini 3 Deep Think. But while this latest model is meant to be a lighter, less expensive variant of the existing Gemini 3 models, Gemini 3 Flash is actually quite powerful in its own right. In fact, it beats out both Gemini 3 Pro and OpenAI's GPT-5.2 models in some benchmarks. Lightweight models are typically meant for more basic queries, for lower-budget requests, or to be run on lower-powered hardware. That means they're often faster than more powerful models that take longer to process, but can do more. According to Google, Gemini 3 Flash combines the best of both those worlds, producing a model with Gemini 3's "Pro-grade reasoning," with "Flash-level latency, efficie...

Remodeling your house can be an exciting experience. It can also be an expensive one , which is why a lot of homeowners opt to go the DIY route. But any DIY remodel can also be daunting, even if you’re relatively comfortable with home maintenance and repair tasks. Whether you’re contemplating a DIY remodel for the cost savings or because it’s a fun challenge , there are a lot of online tools that can make the planning and execution of your project a lot easier. The 10 apps below can help you find inspiration, identify furniture and other items that will support your vision, and even show you how to tackle the entire project, step-by-step. Best apps for DIY inspiration Every home remodel starts with a need for change: you're bored with your current look or you feel a sense of dissatisfaction with the flow or functionality of your house. But that feeling that something isn't quite right doesn’t mean you immediately know what you want. These apps can help you get ...