Your first shrimp tank, minus the guesswork.
- Step-by-step plan
- Water test checks
- Care reminders
- Colony tracking





We make kid-drawn merch and apps for real family routines: Shrim, Ask Reimi and DuckOut.
Real screens from each app's own site. Tap through to see the full thing.















Every project begins with something our own family needs or loves: a drawing, a ball team lineup, a messy schedule.
Small batches, careful details and real people behind each thing. If we wouldn't use it, we don't ship it.
Bright, simple and welcoming for kids and grown-ups alike. No dark patterns, just good stuff.
Lumi Thread started with kids' drawings on a hoodie. Today it is design and software, all made by the same family in Fremont, California.
Lumi the dino
Bubble RainbowDesigned by kids. Made for kids.
Lumi Thread, our promise
Duck Division
Forest CutiesQuestions about our launch news, the apps, or building something with us? You'll reach a real person.
Lumi Thread LLC is a family studio in Fremont, California. We design kid-drawn merch and build apps and platforms.
Tees, hoodies, totes, planners and stickers are coming soon. Email hello@lumithread.com and we'll tell you when the first collection drops.
Shrim is a shrimp care app. Ask Reimi is a family calendar and home planner. DuckOut runs little league lineups, live score and walk-up songs. Each site has its own details on availability.
We take on a small number of projects. Tell us what you have in mind at hello@lumithread.com.