Author: Archishman

Slow Wi-Fi doesn’t always mean you need a new router, no? A WiFi analyzer app for Android can show nearby networks, signal strength, and channel use, which helps you narrow down the cause. In this guide, I’m going to compare seven apps, from simple scanners to tools with speed tests and more detailed network diagnostics. Key takeaways What Does a WiFi Analyzer App Do? A WiFi analyzer app scans the wireless networks your Android phone can detect and displays details such as signal strength, frequency band, and channel. This can help you see whether your connection is weak in one…

I deleted so many calendar apps before I landed on the one I didn’t want to get rid of. I know that’s not a very scientific method to review an app, but it taught me more about calendar apps for Android than anything else. So, if you’re staring at your Play Store search bar, drowning in near-identical 5-star listings, this guide will help you skip that part and tell you which app will tick your checkboxes. Only six apps made the final cut. Here’s how all of them rank. Key Takeaways How I Tested These Calendar Apps for Android I…

A missing text is never just a missing text. It’s the appointment reminder that showed up an hour late, the verification code that expired before it arrived, or a friend who now thinks you’re ignoring them. If you keep checking your phone and wondering why you’re not receiving text messages, the fix is usually a couple of taps in Settings. The ten fixes below start with the checklist and end with the ones worth trying only after everything simpler has failed. Key Takeaways Identify What’s Going Wrong Before changing settings, check whether the messages are missing entirely or arriving without…

Last week, two of the most powerful people in AI declared a new era of intelligence. And the interesting part was that neither of them agreed on what they were declaring. On September 3, 2026, OpenAI shipped the GPT-6 Astra. The release page never uses the phrase “artificial general intelligence.” Then Greg Brockman, OpenAI’s president, posted welcome to the AGI era, and immediately tried running it as his “personal judgment” on a term he called “gray and ambiguous.” Three days later, Nvidia’s CEO Jensen Huang skipped the hedging entirely; AGI has arrived. Congratulations to the OpenAI team. Sam Altman, weeks…

If I ask how a bicycle’s gears work, an interactive diagram could help me understand the mechanism. If I need to, like, split the dinner costs, I would like to have some editable buttons that’ll help everyone change their share without me reminding them. GPT-6 brings that possibility into ChatGPT through Intelligent UI. Answers can combine text, visuals, and interactive controls. The format of the answer depends on the question, though. In this guide, we’ll dive into what GPT-6 is and what’s intelligent UI, how it builds interactive answers, how to use it, and many other things. Key Takeaways What…

FTP as a concept is almost as old as the internet itself. Short for File Transfer Protocol, it mainly runs on two machines: a server that stores the files and a client that connects to it. According to stats, the global FTP client software market size is expected to reach USD 2.19 billion by 2033.  The client is the program you use to browse folders, drag files, and click upload. FTP dates back to the early 1970s, which makes it one of the oldest protocols still running on the internet. Its clients used to be command-line only. Most people now…

We all know that extremely annoying Windows notification that keeps on saying you’re running out of storage. Whenever we see the notification, the first thing we do is open File Explorer, check our C: drive, and wonder where all that space suddenly went. Not being able to figure it out takes a toll, and that’s exactly the problem TreeSize solves. Instead of opening folders one by one and checking their Properties, TreeSize scans your drive and shows you exactly which folders and files take up the most space. You can then find the files that aren’t that important and delete…

It’s 6:30 PM on a random Tuesday. You’re out for some grocery shopping post-work, and suddenly you receive two texts, one from your manager, one from your partner. Manager texts on Slack: Are you done with your presentation? Partner texts on WhatsApp: Who is picking up Leo from soccer practice today? Your stomach hurts. You thought they were going to do the tasks. They thought you were – what an absolute mess! This is not a time-management problem. This is a communication gap between you and your acquaintances. Whether you’re trying to squeeze in a date night amid a busy…

On February 28, 2026, a school in Minab, Iran, was hit by an airstrike. Analysts who looked into it afterward found something that’s really unsettling. The target selection process had AI involved in it. A system assessed the probability, a human somewhere validated an output, and a school got hit. That is what AI warfare is right now. The probability scores are quietly shaping decisions that used to belong entirely to people. I’ve read through military journals, defense research labs, and policy reports to understand how AI-ML is changing combat, and in my opinion, the technology is moving way faster…

It’s a nice Saturday morning, and you are out for a run. Your iPhone is in your pocket, AirPods plugged into your ears. Everything is going perfectly. But suddenly, something unforeseen happens (probably an accident). You can’t unlock your phone, and someone else saw you, but they don’t know who to call. That’s where your emergency contact comes in. It’s a tiny feature, but it can save lives. Here’s what an emergency feature user said: ‘I was in a car crash off 89 once during a freak storm. My car flipped, and my phone went flying somewhere in the car,…

The first time I read a hands-on account of these Android XR glasses, a line stuck with me. A reviewer testing Google’s prototype at an event admitted the in-lens display gave him eye strain because it only projects to one eye, not two. That’s not the kind of detail that makes it into a press release. But it definitely shows you exactly where this category stands. In this post, I’ll discuss what Android XR glasses are, who is building them, and where the gaps sit between the pitch and the product. Key Takeaways What Is Android XR? Android XR is…

I deleted two photo editing apps off my phone last month before I landed on the two that I thought were perfect for me. For many people, the best photo editing apps for iPhone are how they rank by download count or affiliate payout, not by what survives a real edit. I run a small photo-heavy Instagram account and edit on my phone almost every week. So I tested a bunch of apps through the same set of test shots (a backlit portrait, a flat-light product photo, and a night shot with noise) and kept the score. In this post…