Sumbi - Breathe & Grow

KwonKunkun

About this app

Your ocean companion is waiting. Breathe together for 3 minutes and watch Sumbi grow.

Ease stress, sleep better, and build a breathing habit — with a cute character by your side, every single day.

— WHY SUMBI? —

◆ A Breathing Buddy That Grows With You
• Sumbi grows with every breathing session you complete
• Customize your companion with eyes, mouths, and accessories
• Level up together and unlock new items

◆ Build a Breathing Habit in 3 Minutes
• Box Breathing (4-4-4-4): Sharpen focus and ease stress
• 4-7-8 Breathing: Deep calm for better sleep
• Pick your pattern, breathe, done

◆ Streaks That Actually Motivate
• Track your daily streak and watch it grow
• Morning reminders so your breathing habit sticks
• Sleep mode for a peaceful breath before bed

◆ An Ocean World That Breathes With You
• Gentle wave sounds sync with your breathing rhythm
• Calming visuals inspired by Jeju's ocean

Meditation was always too hard to start.
Sumbi makes it as easy as breathing — because that's all it is.