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How to use Android smartphones, tablets, and other types of devices. This category includes product reviews, tutorials and general technical articles about this operating system.

tutorial How to open an unknown file on Android

How to open an unknown file on Android

Did you ever find yourself in a situation where your Android smartphone can’t open a file that you downloaded from the internet or received in an email? Does it have a file extension that you’ve never seen before? Is it an unknown file, and you have no app to handle it? Would you like to know how to open unknown files on your Android?
tutorial How to add a direct dial widget on Android

How to add a direct dial widget on Android

To speed dial on Android or to send someone a message without wasting time going through your contacts, you must first create a direct message or a direct dial widget on your smartphone’s Home screen. It is a simple process, and once completed, you get an Android call shortcut or a message shortcut that lets you get in touch with your favorite contacts with
review Sony WH-CH520 review: Attractive on-ear headphones

Sony WH-CH520 review: Attractive on-ear headphones

If you’re looking for a pair of wireless headphones that don’t require you to break your piggy bank, you might want to check out the Sony WH-CH520. The company advertises them as lightweight, comfortable, and easy-to-use headphones with good sound quality and long battery life. I’ve already tested them for a while, and in this review, I’d like to share my experience with them.
article Where are screenshots saved on Windows, Mac, Android, and iOS?

Where are screenshots saved on Windows, Mac, Android, and iOS?

Where do screenshots go on Mac? Where does Android store screenshots? What about your iPhone or iPad? Where do my screenshots go on Windows 11 or Windows 10? Answering these questions is not always easy, especially if you’re new to screenshots or using an unfamiliar device or system. Since a picture is worth a thousand words, screenshots are a convenient way of quickly saving
review Realme C55 review: A smartphone for people on a budget!

Realme C55 review: A smartphone for people on a budget!

Realme benefits from less brand awareness than many of its competitors. However, the company has been on an upward trajectory for quite some time, especially in markets where affordable devices are sought after. For example, in India, in 2022, Realme became the second-largest smartphone manufacturer after Xiaomi, which is an impressive feat. The time has come for the company to launch new devices on
tutorial How to turn Facebook’s Dark Mode on or off

How to turn Facebook’s Dark Mode on or off

The Dark Mode feature offered by many websites, apps, and even operating systems like Windows, allows you to experience these in darker colors than usual. This can theoretically help reduce eyestrain, as well as increase battery life for your device. Facebook, too, has a Dark Mode, and enabling it is quite easy if you’re using its desktop website or its mobile apps for Android
review Realme 10 review: Budget-friendly with excellent features

Realme 10 review: Budget-friendly with excellent features

The Realme 10 is one of the latest offerings from the Chinese smartphone brand that aims to deliver high performance and build quality at an affordable price. It sports a stylish design, a stunning display, a mid-range processor, and a set of cameras that promise to be able to shoot beautiful photos and videos. Would you like to know more about it and see
review Topdon TC001 review: A brilliant thermal imaging camera

Topdon TC001 review: A brilliant thermal imaging camera

Thermal imaging cameras can detect infrared radiation and translate it into visible images. Such devices can be useful in a wide range of applications, such as inspecting electrical systems, finding heat or water leaks, or detecting fire hazards. In this review, I’m testing the performance and features of the Topdon TC001 thermal imaging camera. Does it meet the manufacturer’s claims of offering high resolution
tutorial How to change the screenshot format on Android: PNG to JPG & back

How to change the screenshot format on Android: PNG to JPG & back

By default, the Android operating system saves all your screenshots using the PNG file format. But what if you want to change the screenshot format from PNG to JPG? Or what if your phone’s manufacturer changed this default behavior, and your new Android device stores screenshots as JPG files? You may then want to change the screenshot format from JPG to PNG. This tutorial
review Samsung Galaxy S23+ review: Large, fast, and light!

Samsung Galaxy S23+ review: Large, fast, and light!

People who are into large smartphones but don’t have the budget to buy the very expensive Samsung Galaxy S23 Ultra will surely look at the Samsung Galaxy S23+ when doing their research. This model packs the same hardware and features as the smaller Galaxy S23, but it offers a larger screen and increased autonomy. Is this enough to sway you into buying it? To
review Motorola moto g53 review: Good-looking and affordable

Motorola moto g53 review: Good-looking and affordable

Besides high-end Android devices, Motorola also manufactures mid-range and entry-level smartphones. Among them, a recent model is the moto g53, a phone that promises to deliver all you need for everyday use in a good-looking package and for an affordable price. While some compromises have clearly been made to keep the costs low, the moto g53 might prove to be the smartphone that you
review Sony WH-1000XM5 review: Almost perfect!

Sony WH-1000XM5 review: Almost perfect!

Sony’s most popular consumer-class noise-canceling headphones lineup recently expanded with a new model, the WH-1000XM5. Building on the foundation laid out by the previous models, the Sony WH-1000XM5 promises even better audio quality and noise-canceling efficiency than the older WH-1000XM4. Does it really manage to do so? Are these headphones a good choice for you? Read this review and find what to expect from
tutorial Samsung’s Battery widget: How to add, use, and configure it

Samsung’s Battery widget: How to add, use, and configure it

In the new OneUI 5.1 update for Samsung Galaxy smartphones, based on Android 13, there’s a new Battery widget. It gives you a quick overview of the battery status for different Samsung devices you may use, like the phone itself, Samsung Galaxy Buds2 Pro, Samsung Galaxy Watch 5, or the S Pen, in case you have a Samsung Galaxy Ultra device. Here’s how to
tutorial What are Samsung's Edge Panels, and how to use them?

What are Samsung's Edge Panels, and how to use them?

Samsung’s Edge Panels are a feature that’s only present on the manufacturer’s devices. In an attempt to make our lives easier, they were designed to give us quick access to the things we use most often on our Samsung Galaxy smartphones. While some find them very useful, others are not happy with having them on their devices’ screens. Did you hear about Edge Panels,
article Hands-on: 5 pros of Samsung Galaxy S23, S23+ and S23 Ultra

Hands-on: 5 pros of Samsung Galaxy S23, S23+ and S23 Ultra

On February 1st 2023, Samsung launched the Galaxy S23 smartphone lineup. Before the official Samsung Galaxy Unpacked release event, I had the chance to spend a few minutes using and photographing the new Galaxy S23, Galaxy S23+ and Galaxy S23 Ultra smartphones. They come with exciting new specs, like being equipped with Qualcomm Snapdragon processors instead of Samsung Exynos (a plus for European users),
tutorial How to screenshot on Android (5 ways)

How to screenshot on Android (5 ways)

You can take screenshots on Android devices in surprisingly different ways, depending on the manufacturer of your device and the Android interface available on it. However, a few methods work on all Android devices, no matter who makes them: Motorola, Google, Xiaomi, OPPO, Vivo, POCO, realme, OnePlus, Honor, etc. Here’s how to take screenshots on Android phones and tablets, using methods that work the
tutorial How to take a screenshot on Samsung Galaxy (6 ways)

How to take a screenshot on Samsung Galaxy (6 ways)

Do you own a Samsung smartphone like the popular Galaxy A73 5G or Galaxy S22? Or maybe a Samsung tablet? While using your device, you may need to take screenshots from time to time: perhaps you want to save a high score you’ve reached in a game you like, keep a recipe you’ve found online, or capture an interesting conversation and share it with
review HUAWEI WATCH D review: Blood pressure monitoring on your wrist!

HUAWEI WATCH D review: Blood pressure monitoring on your wrist!

When I first heard about the HUAWEI WATCH D, I was intrigued by the concept of a watch that can measure blood pressure right on the wrist, with no external cuffs required. And when I received the press release saying that this device was certified as a Class II medical device in the European Union, China, and other countries, I was super curious to