Live on App Store
EatOrNot AI
Nutrition decisions powered by meal analysis, calorie budgets, macro context, and permission-based Apple Health data.
MICAVO 麥克造
Michael puts it to the test.
AI, technology, products, and everyday life—not just discussed, but tested for real.
MICAVO EXPERIMENT LAB
Build it. Test it. Show what happened.
Former product validator. Now testing AI, technology, and life in public.
Live on App Store
Outshine
An AI Career Copilot that helps professionals know what to say next in meetings and become more influential over time.
Live on App Store
TallCenter
Estimate an adult-height range, compare the result across countries, and turn it into a polished Height Passport worth sharing.
Live on App Store
Critical Choice
A productivity app built around the Eisenhower Matrix, helping users separate urgent noise from important work.
MICAVO LAB
What should Michael test next?
Your vote genuinely decides the next experiment. Choose one, see the live results, and optionally get the outcome by email.
Follow Michael / Micavo
Things I've Built
I don't just test other people's products. I build my own.
These are real products built from questions worth testing—across health, work, growth, and everyday decisions.
Asia product discovery
AsianLaunch
AsianLaunch helps people discover products built in Asia and global products launching into Asia, while giving founders a focused way to test early market interest.
- Discover products from Asian builders and global teams entering Asian markets.
- Launch or claim a product page for free and collect measurable Try signals.
- Run localized Asia Market Tests to learn which markets and messages show early promise.
Live on App Store
TallCenter
TallCenter helps ages 13–20 estimate an educational adult-height range, discover how that predicted height ranks across 12+ countries and regions, and build healthier daily routines—without guarantees or miracle claims.
- Clear family-height estimate with likely range, assumptions, and uncertainty shown.
- Worldwide relative-height comparisons and a shareable Height Passport.
- Personalized sleep, nutrition, activity plans, measurement history, and reminders.
AI nutrition coach
EatOrNot AI
EatOrNot AI helps people decide whether a meal fits their day. It supports photo and voice food input, estimates calories and macros, tracks daily nutrition progress, and uses authorized Apple Health context for personalized coaching.
- Photo and voice meal analysis with clear eat-or-adjust guidance.
- Daily calorie and macro tracking designed for quick decisions.
- Pro and Premium coaching for weekly insights and habit patterns.
Live on App Store
Outshine
Outshine is an AI Career Copilot for meetings: live coaching cards that help users ask sharper questions and know what to say next, plus an after-meeting summary.
- Live coaching cards: a strategic question, a career signal, and what to say next.
- One-time free 60-minute credit, then Pro (400 min/month) or Premium (800 min/month, cross-meeting AI memory, post-meeting AI conversation).
- Automatic meeting summaries with decisions, action items, open questions, and risks.
Productivity system
Critical Choice
Critical Choice brings the Eisenhower Matrix into a modern task manager. It helps users sort work by urgency and importance, focus on high-leverage tasks, sync calendar events, and collaborate through cloud projects.
- Visual quadrant organization for urgent and important work.
- Daily task view, achievements, calendar sync, and cloud sync.
- Premium features for teams, custom tags, assignments, and collaboration.
Approach
Small products, serious product thinking.
Micavo favors narrow, useful products over broad AI demos. The goal is software that feels calm, actionable, and trustworthy in daily life.
Decisions, not dashboards
It's 11pm. You're standing in front of the open fridge, leftover pizza in one hand, phone in the other, and you already know how this goes — open a calorie app, guess the portion size, do the math, feel guilty either way. EatOrNot skips all of that. No spreadsheet, no macros to reverse-engineer at midnight. Just one verdict: eat it, or adjust it. Then you close the fridge and go to bed.
Context, not guesswork
It's 2:40pm and your to-do list has eleven tasks that all look exactly the same size on the screen — same font, same checkbox, same weight. Somewhere in your calendar, a call starts in twenty minutes that makes three of those eleven matter a lot more than the other eight. Your to-do list has no idea that call exists. Critical Choice does — it reads your calendar first, so by the time you open the app, the quadrant already reflects the day you're actually having, not the day you imagined when you wrote the list this morning.
Action, not novelty
Twelve minutes into the call, someone asks a question that wasn't on the agenda, and the whole conversation quietly changes direction. You're supposed to have an answer, and you're supposed to have it now — not tomorrow, in a neatly formatted summary email. Outshine doesn't wait for the meeting to end to be useful. It hands you the sharp question to ask back, the risk worth flagging, and the one line to say next, while you're still in the room and it still matters.
About Michael
Michael Shen
Builder, tester, and creator
I used to test products for technology companies. Now I test AI, technology, and everyday life for everyone.
I also build products myself—turning ideas into things people can actually use, then showing what I learn along the way.
Currently building:
- Outshine
- EatOrNot AI
- Critical Choice
- TallCenter
- AsianLaunch
Follow my journey
Building practical AI for personal operating systems.
For product questions, support, partnerships, or media inquiries, reach Micavo directly.