Lumi
AvailableYour AI Task Assistant
Set reminders and manage tasks just by talking. Natural language in, organized tasks out — all stored on your device.
Lumacode is an independent studio building local-first AI products. No accounts, no tracking — your data stays on your device. Built by one person, with care.
Focused tools that do one thing well.
Your AI Task Assistant
Set reminders and manage tasks just by talking. Natural language in, organized tasks out — all stored on your device.
Your AI Thinking Secretary
Speak your scattered thoughts freely. AI cleans, structures and merges them into faithful memos, action plans and document drafts.
New tools in the workshop
Lumacode is just getting started. More privacy-first AI tools are on the way — follow the blog to see what's next.
After 20+ years building enterprise software, I kept running into the same problem: powerful tools that are hard to use. Lumacode is my attempt to build the opposite — small, focused AI products that respect your attention and your privacy.
Read the full story →Notes on building AI products independently.
The problem behind ThinkAloud: why ideas rarely arrive at a keyboard, and why the right workflow is to capture first and organize later.
Build in PublicA short update about Lumi's first post-launch release, advanced recurring reminders, Pause Until, and the careful checks behind a stable release.
Product ThinkingA practical look at ADHD-friendly reminder app design, and how AI reminders can reduce friction while keeping users in control.