In today's fast-paced tech world, new smartphone models are constantly being released, leaving many of us with old devices collecting dust in a drawer. If you have an old iPhone lying around, don't let it go to waste. Instead, consider selling it for cash. Not only can this provide a financial boost, but it's also an environmentally friendly choice. Here's a simple guide on why and how you should sell your old iPhone.

You have probably heard about Flutter apps, high-performance cross-platform applications with a single code base. They are built on Flutter, an open-source UI SDK created by Google on Dart. Flutter UI is gaining popularity because it combines visual elements that users can see and engage with, like buttons, images, lists, navigation patterns, text fields, animations, and more. The ease of work, touch of creativity, simplicity of coding, and its numerous awesome tools make Flutter a popular choice in the development world. But how do you master UI design with Flutter?