Redefining calorie tracking
experience with AI

Co-founder
Beijing /  Hong Kong / Tokyo With Bondee AI start up incubator
Time
Jun 2024 ~ Jan 2025
Website
Project brief
NomNow is an AI-powered calorie tracker using multimodal input (voice, image, text) and a RAG-based AI agent to make food logging fast and personalized. Built for East Asian users, it solves traditional pain points like tedious input and low retention, reaching 4,000+ downloads in its first month.
TEAM
1 Product manager (🙋‍♀️)
3 Developers
2 UI/UX designers
my role
As the co-founder, I participated in the whole process. I mainly led the multimodal AI interaction design, crafted the product and market strategy and drove project management using agile methods.

Take a quick look 👀

01. Background

Problem oberseved

Have you ever tried to track your calories intake, only to give up because it was too cumbersome?

Users' complains of the traditional calorie tracking apps in App Store

Pain points

While there are numerous traditional calorie tracking apps available, they fail to address these specific challenges.

Logging food manually is often seen as a hassle.

Users struggle to measure correct food portions.

Technical background
(Till June 2024)

Multimodal AI models

Recent breakthroughs in AI open up new possibilities for transforming the calorie-tracking experience.


But before we jump in—is it a business worth building?

02. Define

PMF may sound like a buzzword, but at its core, it’s about one thing: balancing demand and supply.

Weight loss vs. Fitness / Nutrition

Calorie tracking is about many things. What specific need are we solving?

Unmet Demand in a Proven Market

Weight loss is a persistent, proven, monetizable need,
without satisfying solution.

Market research insights

The global health market is vast and expanding. There's still blank space in the AI calorie tracker market.

Our team is familiar with the Greater China market, Japan, and North America. We researched these markets and got the following insights.

❌ Mainland China: While it boasts a large market size, strict AI regulations, low user payment habits, and heavy industry monopolization pose significant challenges.

❌ North America: The presence of a successful competitor, Cal AI, has validated the market’s profitability, but intense competition makes it less favorable for entry at this stage.

✅ Japan: These markets remain untapped by similar AI-driven products. With strong user willingness to pay and substantial market size, they offer significant growth potential.

We have chosen to start with Hong Kong, Macau, and Taiwan due to their favorable payment habits and market readiness, followed by expansion into Japan.

Product key features

Standing in Hanako’s shoes, we defined our product’s key features.

👩

Personalized

AI offers tailored and expert feedback to support your weight-loss journey.

🙌

Effortless

Quickly log meals using voice, photos, or text. AI accurately tracks your calorie.

🥳

Delightful

Let a cute IP cheer you on and keep you going.

SWOT Analysis

Now let's wrap up our current situation in a SWOT analysis.

03. Design process & Deliver

Version 1.0 (unadopted)

Iteration

Feedbacks from user test:

1. Optimize how the IP represents “percentage/calorie intake.”
2. Add more engaging interaction between the users and the IP.
3. Ensure the color and IP aligns with a food-related theme, as the current design does not resemble anything edible.

Design system

IP design process

New IP design
(adopted)

Home page

We use IPs of different colors to visually represent today’s calorie intake status (too little, adequate, or excessive).

Multimodal Interaction

Track your calorie in a more flexible way.

Track calorie intake via voice.

Track calorie intake via photo.

Track calorie intake via text.

04. Deliver

UI design

We use IPs of different colors to visually represent today’s calorie intake status (too little, adequate, or excessive).

User Reviews

We launched our app on app store and received 3000+ downloads. Here's the user reviews.

Shanghai Science and Technology Museum