K

V

YAQI DONG(Vicky)

UI/UX Designer

Duration:

30th March - 10th May
(6 weeks)

Case Study

CommBank Home

Screen Redesign

YAQI DONG(Vicky)

Product Overview

The goal of this redesign is to simplify the CommBank home screen, improve accessibility, and enhance key financial functions such as transaction tracking and quick transfers. By addressing navigation inefficiencies and visual clarity, this redesign ensures a more user-friendly experience.

Responsibility

UX/UI Design

User Research

Wireframing

Prototyping

Tools

Figma

Google Forms

Problem Statement

CommBank users face multiple challenges when navigating the home screen, making it difficult to access essential financial information efficiently. The primary issues include:


· Overloaded home screen: Important data (total spending, transaction history) is hidden or hard to find.

· Complex transaction flow: Transferring money requires multiple unnecessary steps.

· Low contrast: Difficult to read for users with visual impairments.

Goals

· Simplify the home screen by emphasizing key financial insights and essential actions.

· Streamline the transfer process with a dedicated Quick Transfer feature.

· Enhance accessibility by improving contrast, increasing font sizes, and offering a Dark Mode.

Understand

User Research

interview

Competitor Analysis

Define

User Personas

Empathy Map

User Journey

Ideate

User Flow

Low-Fidelity Sketches

Design

Low-fidelity Wireframes

Hi-Fi Designs

Prototype

Test

Usability Testing

feedback

Target Audience

· Young professionals (18-40 years old) who actively manage their finances and make frequent online transactions.

· Small business owners who require quick access to financial insights and simplified transfer options.

· Frequent Mobile Bankers

Feature

Spending Insights

Quick Transfer

Dark Mode and Accessibility

Homepage Layout Clarity

CommBank

Westpac

ANZ

NAB

Competitive Analysis

Compared to its competitors, CommBank's homepage lacks key features that enhance usability and efficiency. While Westpac, ANZ, and NAB all provide clear spending insights and streamlined layouts, CommBank falls short in offering a quick transfer function, spending visibility, and dark mode for accessibility.

This highlights a significant opportunity for improvement, especially in redesigning the homepage to match user needs and keep up with competitors.

Unique Features

Quick Transfer Button - Enables instant money transfers with frequently used contacts.

Spending Insights Dashboard - Displays total spending history with category breakdowns.

Dark Mode & Accessibility Enhancements - Improved contrast and larger text options for better readability.

Enhanced Navigation Structure - Prioritizes essential actions like viewing balances, transactions, and making payments.

User Research - interview

Conducted surveys with 30+ CommBank users to understand primary frustrations.

Key findings:

· transaction history difficult to access.

· frustration with transfer steps.

· a Dark Mode for better readability.

interview question:

Can you walk me through how you usually check your recent spending on the CommBank app?

How do you usually make a transfer? What part of that process feels smooth or frustrating?

When using the homepage, which features do you find most useful — and which ones do you rarely use or overlook?

Have you ever wished the app was easier to read or visually more comfortable? If so, in what way?





Empathy Map

Pain Points

· Unclear homepage hierarchy

Key features are not highlighted; no dark/light mode toggle affects clarity.

· No quick transfer/pay access

Users must go through multiple steps to transfer money from the homepage.

· No spending history overview

Users can't quickly view daily/weekly/monthly/yearly expenses or visual summaries.

User Persona

Persona: Alex

Goal: Effortlessly manage finances and transactions through an intuitive and accessible banking app.

Actions

Checking Balance

Viewing Transactions

Making a Transfer

Switching to Dark Mode

Task List

Opens app, looks for balance

Tries to filter spending history

Goes through multiple steps

Can't find accessibility options

Feeling

Thoughts

"Where’s my balance?"

"Why is this hidden in menus?"

"Too many clicks!"

"Text is too small!"

Improvement

Opportunities

Show balance on home screen

Add spending overview upfront

One-tap Quick Transfer

Add Dark Mode toggle

User Journey Map

Scenario 1: Quick Transfer Process

Context: Alex needs to send money to a friend urgently but struggles with the multi-step process in the current CommBank app.

User Goal: Quickly complete a transfer with minimal steps.

Current Pain Points:

· Needs to navigate multiple menus before accessing the transfer feature.

· Confirmation process takes too long.

Improved Process:

· Introduce a Quick Transfer Button on the home screen.

· Reduce unnecessary confirmation steps.

Scenario 2: Viewing Spending Insights

Context: Alex wants to view her total monthly expenses, but finds the process complicated and the data buried in different menus.

User Goal: Easily access a clear summary of expenses.

Current pain point:

· Total spending details are hidden in secondary menus.

· Lack of category-based spend insights.

· No graphical representation for quick understanding.

Improve process:

· Add “History” to the main screen.

· Introduce category breakdowns for better financial tracking.

· Provide interactive charts for a more visual overview of spending.

User Flow

History contacts

(phone number)

PayID(Phone)

homepage

log in/sign in

Quick Pay

Dark Mode Toggle

recent transactions

Consumption History

Day/week/Month/Year

History contacts

(name)

Bank Account

Next

Confirm payment

Pay Now

Start

Sketches/Low-fidelity Wireframes

High Fidelity Frames

Home Screen

Users can now view their spending trends by day, week, month, or year directly from the homepage.

This overview gives users a clear sense of their financial behavior at a glance, improving self-awareness and budgeting efficiency.

A prominent shortcut to “Quick pay” is placed at the center of the navigation bar.

This reduces friction by enabling users to complete frequent transactions in just two taps, improving speed and usability.

Hi Yaqi

Home

Accounts

Cards

CBA Yello

Search “PayID”

22.40

Day

Week

898.75

3595.25

Month

Year

14.3k

295.07

Smart Access

464.42

Balance

28.37

NetBank Saver

Smart

Savings

Offers

Credit

Score

Travel

CommBank Yello Offers

There are no cashback offers available right now

Quick Pay Screen 1

Hi Yaqi

Home

Accounts

Cards

CBA Yello

Search “PayID”

22.40

Day

Week

898.75

3595.25

Month

Year

14.3k

295.07

Smart Access

464.42

Balance

28.37

NetBank Saver

CommBank Yello Offers

There are no cashback offers available right now

Quick pay

Bank account

Bank account

PayID(Phone)

History contacts

ANI

CHN

DQ

LUNA

YQ

FF

295.07

From

Smart Access

0000000

01010101

Amount

Description

280 characters max

Reference (optional)

For business e.g. invoice or order number

Next

Switch between Bank Account and PayID seamlessly.

This toggle allows users to choose their preferred payment method without extra steps, streamlining the process from the start.

Users can quickly access their frequent payees with one tap.

The circular avatar layout displays recent contacts for fast selection, reducing cognitive load and making repeat transfers more intuitive.

Quick Pay Screen 2

Quick pay

Next

Bank account

PayID(Phone)

History contacts

+61 000000000

ANI

+61 000000000

CHN

+61 000000000

DQ

+61 000000000

LUNA

+61 000000000

YQ

295.07

From

Smart Access

0000000

01010101

Amount

Description

280 characters max

Reference (optional)

For business e.g. invoice or order number

Switch between Bank Account and PayID seamlessly.

This toggle allows users to choose their preferred payment method without extra steps, streamlining the process from the start.

Users can now preview recipient details before transfer.

A clearer layout shows both nickname and phone number, helping users confirm they’re paying the right person at a glance.

Cosumption History Screen

History

Day

Week

Month

Year

2000

1500

1000

500

Average

300

0

Mon

Tus

Wes

Thus

Fri

Sat

Sun

Items

Date

Amount

Shopping

Monday, March 31st

35.07

Top up MYKI

Monday, March 31st

150

Water bill

Monday, March 31st

275

House rent

Tusday, April 1st

1247

Dinner

Wednesday, April 2 st

29.99

Shopping

Wednesday, April 2 st

29.99

Dinner

Wednesday, April 2 st

29.99

Visual spending trends via interactive bar chart.

Users can filter by day, week, month, or year to gain financial insights and track patterns easily.

A clean breakdown of recent transactions by item and amount.

This section helps users review where their money is going, line by line.

Reviews

This redesign enhances the CommBank homepage by introducing a clear spending summary (Day/Week/Month/Year), better layout hierarchy, and customizable features. Key financial data is now immediately accessible, while a dedicated quick-action bar improves navigation and personalization.

Hi Yaqi

Home

Accounts

Cards

CBA Yello

Search “PayID”

22.40

Day

Week

898.75

3595.25

Month

Year

14.3k

295.07

Smart Access

464.42

Balance

28.37

NetBank Saver

Smart

Savings

Offers

Credit

Score

Travel

CommBank Yello Offers

There are no cashback offers available right now

Hi Yaqi

Home

Accounts

Cards

CBA Yello

Search “PayID”

22.40

Day

Week

898.75

3595.25

Month

Year

14.3k

295.07

Smart Access

464.42

Balance

28.37

NetBank Saver

Smart

Savings

Offers

Credit

Score

Travel

CommBank Yello Offers

There are no cashback offers available right now

Quick pay

Bank account

Bank account

PayID(Phone)

History contacts

ANI

CHN

DQ

LUNA

YQ

FF

295.07

From

Smart Access

0000000

01010101

Amount

Description

280 characters max

Reference (optional)

For business e.g. invoice or order number

Next

Quick pay

Bank account

Bank account

PayID(Phone)

History contacts

ANI

CHN

DQ

LUNA

YQ

FF

295.07

From

Smart Access

000000

01010101

Amount

Description

280 characters max

Reference (optional)

For business e.g. invoice or order number

Pay now

Confirm payment

Pay

to CHN

95.07

000000

01110111

Bill

Check the BSB and account number are correct. We only use these details to process payments, not the account name. If they're incorrect, you could pay the wrong account and may be unable to get your money back.

Pay now

Quick pay

Next

Bank account

PayID(Phone)

History contacts

+61 000000000

ANI

+61 000000000

CHN

+61 000000000

DQ

+61 000000000

LUNA

+61 000000000

YQ

295.07

From

Smart Access

0000000

01010101

Amount

Description

280 characters max

Reference (optional)

For business e.g. invoice or order number

Quick pay

Next

Bank account

PayID(Phone)

History contacts

+61 000000000

ANI

+61 000000000

CHN

+61 000000000

DQ

+61 000000000

LUNA

+61 000000000

YQ

295.07

From

Smart Access

0000000

01010101

Amount

Description

280 characters max

Reference (optional)

For business e.g. invoice or order number

Confirm payment

Pay

to CHN

95.07

+61 000000000

Bill

Check the BSB and account number are correct. We only use these details to process payments, not the account name. If they're incorrect, you could pay the wrong account and may be unable to get your money back.

Pay now

History

Day

Week

Month

Year

2000

1500

1000

500

Average

300

0

Mon

Tus

Wes

Thus

Fri

Sat

Sun

Items

Date

Amount

Shopping

Monday, March 31st

35.07

Top up MYKI

Monday, March 31st

150

Water bill

Monday, March 31st

275

House rent

Tusday, April 1st

1247

Dinner

Wednesday, April 2 st

29.99

Shopping

Wednesday, April 2 st

29.99

Dinner

Wednesday, April 2 st

29.99

High Fidelity Frames - Light

High Fidelity Frames - Dark

Hi Yaqi

Home

Accounts

Cards

CBA Yello

Search “PayID”

22.40

Day

Week

898.75

3595.25

Month

Year

14.3k

295.07

Smart Access

464.42

Balance

28.37

NetBank Saver

Smart

Savings

Offers

Credit

Score

Travel

CommBank Yello Offers

There are no cashback offers available right now

Quick pay

Bank account

Bank account

PayID(Phone)

History contacts

ANI

CHN

DQ

LUNA

YQ

FF

295.07

From

Smart Access

0000000

01010101

Amount

Description

280 characters max

Reference (optional)

For business e.g. invoice or order number

Next

History

Day

Week

Month

Year

2000

1500

1000

500

Average

300

0

Mon

Tus

Wes

Thus

Fri

Sat

Sun

Items

Date

Amount

Shopping

Monday, March 31st

35.07

Top up MYKI

Monday, March 31st

150

Water bill

Monday, March 31st

275

House rent

Tusday, April 1st

1247

Dinner

Wednesday, April 2 st

29.99

Shopping

Wednesday, April 2 st

29.99

Dinner

Wednesday, April 2 st

29.99

Thank you

for watching!

K

V

K

V

YAQI DONG(Vicky)

UI/UX Designer

K

V

YAQI DONG(Vicky)

UI/UX Designer