Welcome to CrazyCat Lab
Indie Developer from Korea
What I Do
- Day job: Mobile developer at a company
- Side projects: Apps I need, built with care
- Philosophy: Minimal ads, maximum quality
Indie & Independent
One-person studio running side projects with passion. I make what I need, not what's trendy.
Day Job + Side Projects
By day, I work as a mobile developer at a company. By night, I craft personal apps in my spare time.
Quality Over Ads
Minimal ads, maximum usability. I build apps that I want to use myself — clean, fast, and respectful.
Smart HQ
Smart home device management app provided by GE (General Electric). Users can easily control and monitor GE smart devices.
Released - Available on US App StoreDodo Music Player
Automatically adjusts equalizer settings based on genre tags for optimal sound quality.
Released - Available on Google Play StoreWater Coach
Smart Water Tracker. Personalized water goals, smart alerts, and analytics to build healthy hydration.
Released - Available on Google Play StoreWindow Close
Fine dust/Ultra-fine dust alerts, Real-time air quality information and weather data.
Released - Available on Google Play StoreEvery Calc
Comprehensive calculator app with multiple calculation modes and beautiful design.
Released - Available on Google Play StoreCatWalk
Simple and beautiful pedometer app that tracks your daily steps and walking distance.
90% Complete - In DevelopmentDaily Life Assistant
Smart daily planner with habit tracking and productivity insights.
70% Complete - In Development