Olena Kagui

Author Details

Olena Kagui's picture

Author Details

Olena Kagui

Olena Kagui is a Feature Writer at iPhone Life. In the last 10 years, she has been published in dozens of publications internationally and won an excellence award. Since joining iPhone Life in 2020, she has written how-to articles as well as complex guides about Apple products, software, and apps. Olena grew up using Macs and exploring all the latest tech. Her Maui home is the epitome of an Apple ecosystem, full of compatible smart gear to boot. Olena’s favorite device is the Apple Watch Ultra because it can survive all her adventures and travels, and even her furbabies.

Is a lack of sleep hurting your health? If, like me, you are among the one in three adults in America who don’t get enough sleep (according to the CDC), then you’re at risk for a whole host of health problems, such as heart disease and high blood pressure. Fortunately, Apple makes it really easy to track your sleep with the Apple Watch. You can then use what you learn to make the lifestyle changes necessary to improve your sleep.

AI Environmental Impact: How Is AI Affecting the Earth?

Today, AI is everywhere. While the benefits of AI to society are promising, a brand-new concern is coming to light: AI has a large carbon footprint, requiring a lot of energy and water. By 2026, the International Energy Agency predicts data centers—which power AI and cryptocurrency—could consume 4 percent of energy usage worldwide, the same amount of electricity required to power Japan. While there are ways to offset AI’s environmental toll, it will require widespread awareness and ongoing sustainability initiatives in order for us to use this advanced technology responsibly.

iPhone 16e

Apple made a surprising announcement on February 19th, 2025: a brand-new budget iPhone is out, and it’s not your typical SE. The new iPhone 16e is the budget version of the iPhone 16 lineup, but it comes with a few surprises, like Apple Intelligence compatibility and a 48MP back camera. Should you consider buying the iPhone 16e? We’ll give you the pros and cons.

How to Use Apple Reminders App on Apple Watch

The Apple Watch Reminders app is one of those hidden gems that can give you a much-needed productivity boost. I'll teach you how to set Reminders on Apple Watch 10 (or earlier models) in seconds using Siri and quickly check off finished tasks directly from your wrist. I'll also cover other types of Apple Watch reminders that can help you navigate your daily life and conquer your goals.

How to Pick the Best iPhone Case with Card Holder/Wallet

Picking the right phone case can make or break your entire iPhone experience, so it is important to make the right choice. The best iPhone cases with storage for cards combine a stylish look and comfortable grip with protection and security. I'll go over all the factors you need to consider to purchase the perfect iPhone wallet case that suits all your needs.

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