CodeCityApp turns coding practice into a city-building simulation. Each programming challenge you complete earns XP, extends your streak, and adds buildings to your city — making skill progress visible instead of abstract. ARIA, the built-in AI guide, offers hints and direction when you get stuck, so you're not left staring at a blank screen. The challenges cover real programming concepts, not trivia, so what you learn actually transfers. The game loop is designed for people who struggle with consistency: the city gives you a concrete reason to come back daily. Built for students picking up their first language, self-taught developers who need a habit anchor, parents looking for a structured coding tool for their kids, and teachers who want low-friction practice assignments. Available on iOS.