Antigravity Particles
Antigravity Particles

/ AI Product Designer

/ AI Product Designer

/ Product vision and strategy

/ Product vision and strategy

black laptop computer on brown wooden table
Don't Kill Our Wild Life. WPA poster.
black laptop computer on brown wooden table

AWARD-WINNING

Learn more

User Experience

Web & iOS

Business Thinking

Design Strategy

Mengye Zhu

Mengye Zhu

Mengye Zhu

Working at the intersection of design and AI. I craft 0-to-1 products and growth-driven experiences that blend intuition with data — built to meet real user needs and drive real business growth.

Black Hole Particles

MY WORKS

Exploring AI-powered products and workflows

leveraging AI alongside intuition to accelerate product development

Launched

09/2025 - ongoing

Shellmind - AI Renovation Quote Auditor

UIUX | AI | B2C | 0→1

Lifted report completion from under 40% to 65%+ by leading end-to-end design for an AI home renovation-audit product, translating homeowner research, production analytics, and business goals into a 4-stage journey that cut expert quote review from ~90 min to ~5 min. Reached 4690 organic users across multiple cities in a 30-day V2 soft launch, contributing to a $700K seed round.

Launched

09/2025 - ongoing

Shellmind - AI Renovation Quote Auditor

Lifted report completion from under 40% to 65%+ by leading end-to-end design for an AI home renovation-audit product, translating homeowner research, production analytics, and business goals into a 4-stage journey that cut expert quote review from ~90 min to ~5 min. Reached 4690 organic users across multiple cities in a 30-day V2 soft launch, contributing to a $700K seed round.

Launched

09/2025 - ongoing

Shellmind - AI Renovation Quote Auditor

Lifted report completion from under 40% to 65%+ by leading end-to-end design for an AI home renovation-audit product, translating homeowner research, production analytics, and business goals into a 4-stage journey that cut expert quote review from ~90 min to ~5 min. Reached 4690 organic users across multiple cities in a 30-day V2 soft launch, contributing to a $700K seed round.

Launched

09/2025 - ongoing

Shellmind - AI Renovation Quote Auditor

UIUX | AI | B2C | 0→1

Lifted report completion from under 40% to 65%+ by leading end-to-end design for an AI home renovation-audit product, translating homeowner research, production analytics, and business goals into a 4-stage journey that cut expert quote review from ~90 min to ~5 min. Reached 4690 organic users across multiple cities in a 30-day V2 soft launch, contributing to a $700K seed round.

Launched

10/2023 - 01/2024

Chatslide - AI Presentation Generator

UIUX | AI | B2C | SaaS

Redesigning AI slide creation from one-click generation to a controllable co-pilot workflow that significantly improved task success rate by 47% and conversion rates by 19%.

Launched

10/2023 - 01/2024

Chatslide - AI Presentation Generator

Redesigning AI slide creation from one-click generation to a controllable co-pilot workflow that significantly improved task success rate by 47% and conversion rates by 19%.

Launched

10/2023 - 01/2024

Chatslide - AI Presentation Generator

Redesigning AI slide creation from one-click generation to a controllable co-pilot workflow that significantly improved task success rate by 47% and conversion rates by 19%.

Launched

10/2023 - 01/2024

Chatslide - AI Presentation Generator

UIUX | AI | B2C | SaaS

Redesigning AI slide creation from one-click generation to a controllable co-pilot workflow that significantly improved task success rate by 47% and conversion rates by 19%.

Launched

03/2024 - 03/2025

J&A - AI assistant for Interior Designers

UIUX | AI | B2B | Web app

Reduced 1 month churn rate by 21% post-update though continuously optimized the interface by evaluating the designs.

Launched

03/2024 - 03/2025

J&A - AI assistant for Interior Designers

Reduced 1 month churn rate by 21% post-update though continuously optimized the interface by evaluating the designs.

Launched

03/2024 - 03/2025

J&A - AI assistant for Interior Designers

Reduced 1 month churn rate by 21% post-update though continuously optimized the interface by evaluating the designs.

Launched

03/2024 - 03/2025

J&A - AI assistant for Interior Designers

UIUX | AI | B2B | Web app

Reduced 1 month churn rate by 21% post-update though continuously optimized the interface by evaluating the designs.

Concept

2024

Quackiverse - AI Language Tutor

AI Education

Quackiverse aims to create an AI-powered, gamified language tutor targeting children aged 6 to 15, focused on cultivating their reading, speaking, and listening abilities in a secondary language. Through personalized avatars, real-world AR interactions, and adaptive game-based learning pathways, this platform aims to make language learning accessible, enjoyable, and flexible.

Concept

2024

Quackiverse - AI Language Tutor

Concept | AI | B2C | Tablet

Quackiverse aims to create an AI-powered, gamified language tutor targeting children aged 6 to 15, focused on cultivating their reading, speaking, and listening abilities in a secondary language. Through personalized avatars, real-world AR interactions, and adaptive game-based learning pathways, this platform aims to make language learning accessible, enjoyable, and flexible.

Concept

2024

Quackiverse - AI Language Tutor

Quackiverse aims to create an AI-powered, gamified language tutor targeting children aged 6 to 15, focused on cultivating their reading, speaking, and listening abilities in a secondary language. Through personalized avatars, real-world AR interactions, and adaptive game-based learning pathways, this platform aims to make language learning accessible, enjoyable, and flexible.

Concept

2024

Quackiverse - AI Language Tutor

Quackiverse aims to create an AI-powered, gamified language tutor targeting children aged 6 to 15, focused on cultivating their reading, speaking, and listening abilities in a secondary language. Through personalized avatars, real-world AR interactions, and adaptive game-based learning pathways, this platform aims to make language learning accessible, enjoyable, and flexible.

Playground

Experiment Lab

Using Codex, Claude code, Gemini, Cursor - A collection of rapid prototypes, and visual experiments.

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Fluid Push Glass

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Fluid Push Glass

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Fluid Push Glass

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Jelly Button

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Jelly Button

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Voice Orb

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Voice Orb

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Voice Orb

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Underwater

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Underwater

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Underwater

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Voice Orb

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3D Block Text

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3D Block Text

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3D Block Text

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Affirmation Keyboard

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Affirmation Keyboard

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Affirmation Keyboard

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Metalic Fluid

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Metalic Fluid

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Metalic Fluid

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Pattern Motion

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Pattern Motion

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Pattern Motion

LET'S GET STARTED

Ready to craft somethingimpactful together?

© 2026 MANYA. All Rights reserved.

© 2026 MANYA. All Rights reserved.