Small, thoughtful tools
for everyday life.
TAN SHI CHUANG YI LIMITED (Tanshi Studio) is an independent app studio based in Taipei, Taiwan. We build light, friendly, privacy-respecting apps that make keeping track of daily life simple.
Our apps
WeekSlim (輕週記)
A daily log for weight, meals, water and healthy habits, with an optional GLP-1 injection log mode.
Coming soon to the App Store and Google Play
More apps coming
New apps are in development. Stay tuned.
About us
We believe good tools should quietly support your day: clear screens, simple steps, and data kept on your own device wherever possible. Every app is designed, built and maintained by our own team.
For partnerships or any questions, email jiang@tanshistudio.com.