Mobile UX Principles Explained: Designing Apps People Actually Use
Mobile UX principles: thumb-friendly zones with key actions in bottom 60 percent, large touch targets minimum 44x44 pixels, and minimal input...
December 2025
February 2023
What Is Responsive Design: How Websites Adapt to Any Screen
Responsive design makes websites work on any screen size. Learn about Ethan Marcotte's 2010 concept, fluid grids, media queries, CSS breakpoints,...
What Is Mobile-First Design and Why It Matters
Mobile-first design means building for small screens before large ones. Learn the principles, history, and why it drives better products and SEO...