NullDev
Simple Apps for Everyone
Making your daily decisions easier
Our Apps
Indecisive
결정장애 / 優柔不断
Can't decide what to do? Let Indecisive help you make quick decisions with smart suggestions and witty advice.
Three Habits
3개의 습관 / 3つの習慣
Focus on what matters. Track up to 3 habits daily with a minimal, distraction-free interface. No pressure, just progress.
Yum Roulette
냠냠룰렛 / ヤムルーレット
Decide your meal in 1 second! Smart food recommendation based on your preferences and eating history.
Song Memory
노래의기억 / 歌の記憶
Save your favorite karaoke songs and find new ones with AI search. Never forget a song you want to sing!