Somewhere on your team right now, an AI coding agent just finished a feature that would have taken a developer two days. It compiles, it passes the quick manual check, and it looks ready to ship. Nobody can tell you, with real confidence, what happens when that feature meets the rest of the application under real conditions. Not because the code is bad. Because nobody's actually checked. This is the quiet problem hiding behind every AI-assisted sprint: code gets written faste

A mobile application is more than just lines of code and attractive screens. It is a digital building we construct for thousands, or even millions, of users. Think of it not just as a program, but as a piece of critical infrastructure: a banking service, a healthcare assistant, or a platform for managing an enterprise. What happens if the foundation of this building is weak, the elevator stops working (e.g., the payment function fails), or "leaks" appear (persistent crashes a