I’m
Hayzel Choo.
Product designer, design thinker,
storyteller, problem solver.
I design intuitive, multi-interface experiences that make everyday interactions feel seamless.
Case studies
Enabling money movement within
AI conversation
→
Creating a shared design language for
AI experiences
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Designing AI Summaries for Smarter Financial Search
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Defining Safe to Spend, Designing Its AI Recommendations (Coming Soon)
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Delighting Experiences Through Motion
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Designing a Self-Ordering
Kiosk for NTUC
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Optimizing Mobile POS for Faster,
Error-Free Transactions
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Innovating Mobile POS for
Smarter Payments and Ordering in SEA
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Daily Check-Ins That Drives Engagement
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Experiments
Smart Calc is a simple calculator designed for people who don’t want to mentally crunch numbers every time they’re doing everyday calculations, making quick math feel effortless and intuitive.
Features:
- Keypad + natural language “Ask” mode
- Clear, structured answers with optional breakdowns
- Handles tips, splits, and recurring cost calculations
- Designed with thoughtful AI states
I built this mainly to satisfy my curiosity about how MCP works with Figma and to experiment with vibe coding in a small, focused project.
Made with Cursor ❤️
Stay tuned for more
Copyright © Hayzel Choo 2026