ImaJine
an AI-native app studio

A one-person software studio in Seoul. We design, build and run consumer apps on iOS, Android, macOS and Toss, with Claude as the engineering team.

Apps

ShadeWalk (그늘길)Walking map that avoids direct sun · iOS, Android

Fear & Greed Index (공포지수)Market fear gauge · iOS, macOS, watchOS, Android

Ddalggak (딸깍)Keyboard sound ASMR · iOS, Android

UsageMasterClaude Code usage tracker · macOS

CrispRecord (바삭회의)Voice meeting notes · iOS

Tenberry (텐베리)Make-ten puzzle · iOS, Android, Toss

Castle Creep (슬금슬금 성지키기)Pixel roguelike defense · iOS, Android, Toss

Cuzup (큐줍)Collect cute things · iOS, Android

PumpWaterSpeaker water eject · iOS, Toss

CozyDayCouple journal · iOS

SandtopiaSandbox game · iOS

Zomberry DefenseTower defense · iOS

SlidePic (슬라이드픽)Photo slide puzzle · iOS

How we build with Claude

• Claude Code is our engineering team: parallel agents in isolated git worktrees, with test-first development and review gates before anything ships.
• One developer ships native iOS (Swift, SwiftUI), Android, web and Firebase backends. ShadeWalk went from idea to the App Store in four weeks.
• Claude API in production: per-trade root-cause analysis with Claude Haiku and deeper strategy reviews with Claude Sonnet in our in-house crypto trading bot (running 24/7 on AWS).
• We also build for Claude users: UsageMaster tracks Claude Code usage and quotas on the Mac.