SplitNest
Shared bills, settled clearly.
A roommate expense sharing app for tracking shared bills, members, settlements, and payments.
Download on the App Store Learn moreApp studio for everyday life
Let’s Shine Studio
Practical apps and simple games for everyday life.
We build mobile apps and lightweight digital products that help people manage daily life, shared living, personal records, and casual entertainment.
Featured app
Product lineup
SplitNest
Available on the App Store / Featured
Sayin
Available on the App Store
Portal Bounce
A mirror-reflection and portal puzzle game
Preparing for App Store
Our Apps
Sayin
A private voice journal for daily life.
Record thoughts, daily moments, and personal notes with a simple voice-first journaling experience.
Available on the App Store. Download on the App Store Learn morePortal Bounce
A mirror-reflection and portal puzzle game
Aim the ball, bounce it off mirror-like surfaces, pass through portals, and solve color-matching levels.
Learn moreWhat we build
Living Apps
Simple tools for shared living, bills, home organization, and everyday coordination.
Personal Apps
Private tools for journaling, notes, voice records, and personal productivity.
Casual Games
Small, colorful, and easy-to-play games for short breaks and daily entertainment.
Latest Videos
Watch SplitNest in action.
SplitNest video
SplitNest Operation Walkthrough
A quick look at how SplitNest helps shared households record bills, manage members, and confirm settlements clearly.
Sayin video placeholder
Portal Bounce preview coming soon
Future embedded product videos and short demo cards can be added in this area.