H2U PANO

H2U PANO

H2U PANO

Redesigning a digital health platform to improve onboarding, usability, and user satisfaction

Product

SaaS, Mobile App

SaaS, Mobile App

Role

UI/UX Designer

UI/UX Designer

Timeline

4 months

4 months

Team

Agency side: UI/UX Designer x1 (My role), Design Intern

Agency side: UI/UX Designer x1 (My role), Design Intern

Agency side: UI/UX Designer x1 (My role), Design Intern

Client Team: Project Manager x1, Project Assistant x1, Front-End Developers x2, Back-End Developers x2

Client Team: Project Manager x1, Project Assistant x1, Front-End Developers x2, Back-End Developers x2

Client Team: Project Manager x1, Project Assistant x1, Front-End Developers x2, Back-End Developers x2

Key Outcome

Improved the iOS rating from 2.2 to 4.6 through clearer product structure, smoother onboarding, and stronger accessibility support.

Improved the iOS rating from 2.2 to 4.6 through clearer product structure, smoother onboarding, and stronger accessibility support.

Improved the iOS rating from 2.2 to 4.6 through clearer product structure, smoother onboarding, and stronger accessibility support.

  • H2U PANO's SaaS & App

  • H2U PANO's SaaS & App

  • H2U PANO's SaaS & App

  • H2U PANO's SaaS & App

  • H2U PANO's SaaS & App

  • H2U PANO's SaaS & App

  • H2U PANO's SaaS & App

  • H2U PANO's SaaS & App

  • H2U PANO's SaaS & App

About the Product

H2U Pano is a digital health platform that connects hospitals with corporate staff. By integrating medical checkup data and lifestyle data, it delivers personalized health services and supports easier checkup booking.

What is H2U Pano — Illustration (Left and right images generated using Nano Banana AI)

Challenges

Struggling to navigate complex health platform?

Struggling to navigate complex health platform?

  1. Low user satisfaction

    The iOS rating dropped to 2.2, showing low satisfaction and weak engagement.

  1. Low user satisfaction

    The iOS rating dropped to 2.2, showing low satisfaction and weak engagement.

  1. Low user satisfaction

    The iOS rating dropped to 2.2, showing low satisfaction and weak engagement.

  1. A confusing interface

    The structure and navigation made it hard for users to find and understand important health information.

  1. Complex User Interface:
    The app’s interface was confusing, making it hard to navigate and use.

  1. Complex User Interface:
    The app’s interface was confusing, making it hard to navigate and use.

  1. Weak onboarding
    New users lacked a clear introduction to the product, which made adoption and retention harder.

  1. Insufficient Onboarding Experience:
    Poor onboarding made it difficult for new users to understand the app, which hurt adoption and retention.

  1. Insufficient Onboarding Experience:
    Poor onboarding made it difficult for new users to understand the app, which hurt adoption and retention.

  1. Tight delivery timeline
    The team needed to redesign and add 16 functions in just 3 months, which meant the work had to balance speed with product clarity.

  1. Low User Satisfaction and Engagement:
    The iOS App Store rating was just 2.2, showing poor user satisfaction.

  1. Low User Satisfaction and Engagement:
    The iOS App Store rating was just 2.2, showing poor user satisfaction.

Project Process

The PM and assistant gathered some feedback, but they needed a UI/UX designer to set goals and lead. I took over, finished the design, and delivered a reusable design system.

How I Solved It
Simplifying the product structure

Mapped and refined desktop and mobile user flows to remove confusing, incomplete, and repetitive steps.

Mapped and refined desktop and mobile user flows to remove confusing, incomplete, and repetitive steps.

  1. Significant Boost in User Satisfaction:

    • iOS App Store rating increased to 4.2

    • Android Play Store rating improved to 3+

To address first objective:
Since no one had checked the old user flows, I mapped out the entire platform's flows for desktop and mobile. This helped me find confusing gaps such as incomplete signup and settings, and I streamlined flows that were too long or repetitive.

The user flows of the entire platform

Improved first-time user understanding

Redesigned onboarding and landing flows to explain the product more clearly and reduce sign-in friction.

Redesigned onboarding and landing flows to explain the product more clearly and reduce sign-in friction.

Redesigned onboarding and landing flows to explain the product more clearly and reduce sign-in friction.

To address the second objective:

  • Collaborated with the visual designer to design a mascot that softens the platform’s formal tone and brings a more human, friendly touch.

The Mascot for Homepage

  • Redesigned the landing page to explain core features more visually and simply.

Landing Page

  • Integrated third-party login options for quicker and more convenient sign-ins.

Third-Party Login Options

Strengthened accessibility and consistency

Improved contrast and color-blind accessibility, and introduced dark mode and reusable components for a more scalable system.

Improved contrast and color-blind accessibility, and introduced dark mode and reusable components for a more scalable system.

Improved contrast and color-blind accessibility, and introduced dark mode and reusable components for a more scalable system.

Colour Contrast:

The client wanted only light mode with their brand colour, but it was below contrast standards. I suggested adding dark mode for better readability, and they agreed.

Colour Contrast Check for Both Mode

Color Blindness:

I tested the interface for common types of colour blindness and confirmed key elements were still clear, making the experience more inclusive.

Colour Blind Check for Main Pages

Outcomes

Rating change:

Improved the iOS rating from 2.2 to 4.6 through clearer product structure, smoother onboarding, and stronger accessibility support.

Experience improvement:

Since the timeline was tight, I shared my concerns with my boss. As a result, we brought in a design intern to help move things forward.

Design system / maintainability value

To speed up the design process, I proposed weekly check-ins with the client’s decision-maker. This helped us get quick feedback and avoid long delays.

UI Highlights - Before & After
Health Checkup Report:

Before, users had to scroll through a long list of results to find what they needed.

Now, filters and a report overview with key highlights and recommendations make it much easier to get the right information quickly.

Before

After - Light Mode

After - Dark Mode

Navigation:

Previously, poor structure and missing titles made it hard to navigate.

In the new design, content is grouped under clear headings with larger text for easier reading.

Before

After - Light Mode

After - Dark Mode

Personal Records:

Previously, poor contrast and a cluttered layout made reading difficult.

In the new design, a cleaner layout and clearer structure let users scan and find information easily.

Before

After - Light Mode

After - Dark Mode

Reflection
Prioritizing What Matters Under Time Constraints

In fast-moving product work, mapping the end-to-end flow early helps uncover hidden UX issues before UI work begins.

Better onboarding is not just a visual improvement, it directly affects adoption and retention.

Accessibility and consistency are not polish; they are part of making complex products usable and trustworthy.

In fast-moving product work, mapping the end-to-end flow early helps uncover hidden UX issues before UI work begins.

Better onboarding is not just a visual improvement, it directly affects adoption and retention.

Accessibility and consistency are not polish; they are part of making complex products usable and trustworthy.