Google Sheets is a versatile spreadsheet app you can use across multiple platforms, including any browser as a web app, on Android or iOS as a mobile app, or even as a desktop app through ChromeOS.

Have you ever thought of the humble SUM function as a secret weapon for advanced analytics? Most Excel users see it as a basic tool for adding numbers, but what if I told you it could do so much more?

Let’s be honest—Excel can feel like a double-edged sword. On one hand, it’s an incredibly powerful tool for organizing data, crunching numbers, and making sense of the chaos. On the other, mastering ...