Back to work Case study · UX Review · MedTech

OnWard, UI Review & Improvements

OnWard is an AI-supported clinical learning app for medical students, log a case, receive structured feedback, and revise weak areas. After running six user tests, I redesigned the end-to-end journey to remove friction at sign-up, build trust before payment, and turn wait time into useful study time.

OnWard UI Review & Improvements, hero with app screens
Year 2025
Role UX Review
Position Lead
Participant using the OnWard app on a smartphone during user testing

User Testing

Of six user tests conducted, the recurring problems were:

  • Pay before use; friction before any value was experienced.
  • Information overload during the sign-up process.
  • Lack of confirmation awareness; users couldn’t tell when an answer was “in.”
  • Dislike of wait times when users filled out a case.
  • Layout confusion across screens.

The Question

How might we…

create an easy, intuitive and engaging user experience

that still guides users from sign-up to case completion?

Solution

Redefining our user journey.

Each step below pairs a user-tested problem with a small, opinionated UI change, built around trust, clarity, and momentum.

OnWard sign-up screens, institution email entry and password creation

User Journey · Sign-Up

Signing up via institution email.

  • Resolves user information overload and means a quicker sign-up.
  • Feels more immersive to the college experience.
  • Legitimises sign-ups, keeping everything within the university’s network.
OnWard first sign-in, experience level selection and tool-tip guided introduction

User Journey · First Sign-In

Guiding the user through the functions.

A tool-tip-led introduction tailored to each user’s experience level, so the app meets people where they are:

  • Never used before; full tutorial.
  • A little bit here and there; key functions only.
  • I’m back!; straight into full use.
OnWard case logging, Heart Failure question with user answer and Continue confirmation

User Journey · Logging a Case

Adding confirmation buttons & haptics.

  • Users decide when their answer is fully entered, instead of the app guessing.
  • If the user presses Skip, the topic is automatically added to the Areas To Improve section, turning a skip into useful signal.
OnWard wait state, AI scoring modal with Flash Quiz and Review options while you wait

User Journey · Results

Filling wait times with options to revise.

  • The user no longer has to wait patiently, the time becomes further learning.
  • Increases app use time, while reinforcing knowledge.
OnWard subscription screen, annual and monthly plans with launch discount code

User Journey · Payment

Payment appears after the user has familiarised themselves.

  • Leverages the sunk cost fallacy in a healthy way, value is felt before it’s asked for.
  • The user gets a chance to try the app and build trust and understanding first.
OnWard Flash Quiz, answer input and scored feedback with Try Again and Next Question

User Journey · Flash Quiz

Turn the wait into a flash quiz.

A short, scored quiz fills the wait state, users can Try Again or move to the Next Question. It increases app use time and converts dead time into spaced revision.

OnWard Case Review, performance breakdown and Areas To Improve for Hepatobiliary and Pneumonia

User Journey · Results

Areas to Improve / Review.

  • Reinforces learning by surfacing weak topics directly.
  • Creates a more personalised user experience.
  • Lets the user act on the statistics and data about their performance, not just read them.

Outcome

A friendlier, trust-first journey.

Each problem from user testing was met with a targeted UI change, institution sign-up, guided onboarding, explicit confirmations, useful wait states, delayed payment, flash quizzes, and a personalised review section. The result is a journey that earns the student’s time before asking for their attention or money.

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