Coin Plan

Your path to wealth starts here

Empowering People on the Go

Coin Plan launched as a desktop-only website for organizing subscriptions to reduce spending. Stakeholders asked for an app so users could:

  1. See subscriptions in one place;

  2. Unsubscribe from subscriptions; and

  3. Get notifications about upcoming auto-renewals.

Research-Driven Approach

This was a five-week solo project. Designs were delivered three business days ahead of schedule.

A Saturated Space

Competitive Research

Five industry leaders were competitively analyzed.

Trim

TrackMySubs

PocketGuard

Rocket Money

Hiatus

Mint offered UI and user flow inspiration.

Synthesis

Learnings were shared with stakeholders and applied to designs:

  1. Design minimally to avoid overwhelm.

  2. Build trust with color psychology and confidence with a positive voice and tone.

  3. Create intuitive information architecture for quick navigation.

  4. Offer customizable features to help people feel in control of their finances.

Intuitive Design Builds Trust

Information Architecture

People want to get in and out of finance apps quickly. User flows were designed accordingly.

User Flows for the three user stories

Style Guide

The colors create a trustworthy, caring vibe.

Sans-Serif font Poppins has a friendly, casual vibe.

Minimal styling shows respect for users’ time.

Initial Designs Focused on Simplicity and Trust

Security was shown with a two-step login process.

Current User

OTP

Home

Log In

Splash

All subscriptions in one place (the home screen)

Returning User

People can unsubscribe on a subscription’s report page.

Confirm Identity

Home

Report

Unsubscribe

Confirmation

Unsubscribe to reduce spending

Consumer

Get notified about auto-renewals.

Splash

Log In

Confirm Identity

Home

Settings

Notifications

Log In

Splash

People can edit notifications in settings

The Prototype

Moderated usability tests of the low fidelity prototype used a semi-structured script. The Test Report influenced high fidelity designs.

Moderated Usability Test Participants

Ten people tested prototypes (five lo-fi, five hi-fi).

Gender

Men: 40%
Women: 60%

Age

30s: 50%
40s: 50%

Finance Tracking

Banking apps: 30%
Google Sheets: 20% Microsoft Excel: 10% Nothing: 30%
Paper: 10%

Industries Represented

Most participants work in tech.

U.S. Regions Represented

Most respondents were Midwesterners.

People Liked the Simplicity but Wanted More (Lo-Fi)

What Worked

I like that it’s very simple.

Henry

Seems straightforward compared to other apps I’ve used.”

Alex

“That was really easy. I didn’t have to think about it.”

Zoe

What Didn’t

60% went

  • home to log out instead of settings

20% wanted

  • to see billing accounts on the subscriptions list

  • to return to subscriptions after unsubscribing

  • to toggle between monthly and annual costs

  • a subscriptions pie chart

High Fidelity Prototype

Findings and insights were incorporated into the hi-fi designs and prototype.

What Changed

Information Architecture

Navigation improved by:

  • adding categories for faster scanning.

  • replacing settings with recurring expenses to group subscriptions, insurance, & events together.

UX Design

Test participants had trouble tracking finances because they have lots of accounts. They asked to see how subscriptions impact their spending money. The app expanded to include cash flow, income, and expenses.

People Liked the Intuitive Design (Hi-Fi)

Five usability tests were conducted using a test script. Findings were shared in a test report

What Worked

Uma

“Sometimes they put a lot more items on the screen. You get confused where to go. This was pretty straightforward. So from a usability perspective I thought it was pretty good.”

Vikram

“It’s simple and effective, only showing the data that’s needed.”

“I like that my subscriptions are at the top, all bundled together. But also hidden so it doesn’t take up too much room. They’re very easy to find.

Olivia

What Didn’t

60% had

  • trouble clicking the Back button and Burger Menu

40% wanted

  • to preview calendar information

20% felt

  • the logo was not exciting

Iterated Design Prototype

The prototype improved thanks to user testing.

What Changed

UX Design

Accessibility improved with:

  • increased touch targets

  • log in interaction

Functionality was added with:

  • calendar previews

  • upload button

Original Calendar

Iterated Calendar

Upload reports to people

UI Design

  • A Burger Menu replaced the Reports’ back button to improve consistency.

  • The logo was redesigned, retaining simplicity while adding interest.

Improved logo

Original logo

Respondents Liked the App’s Simplicity

“The personality is caring. It wants to help.”

Tingting

“I like the simplicity of it. How clean it looks. How easy it is to manage and take charge of your finances.”

Annika

“Very simple, approachable design. It seems geared towards people who don’t have a lot of time. Just want to get in, get out, and feel in charge of their finances.”

Ashish

“Nowadays everyone has a lot of subscriptions and we don’t even know what we’re paying for. I think it’s good for everyone to have a snapshot of their finances. This is a very straightforward, easy way to do it.”

Olivia

What I Learned

  • Stakeholders saw competitors’ net worth feature as a weakness. Most people wouldn’t input enough information to get accurate results. Net worth was not included.

  • Only 40% of participants went to settings to sign out. This is the wrong place to store the log out button.

Lo-fi Log Out Button

Lo-fi Home Screen

Moving the log out button to the burger menu and deleting the setting icon increased log out success on first-attempt to 100%.

Hi-fi Log Out Button

Hi-fi Home Screen

Next Steps

  • Stakeholders plan to expand to Germany. Usability tests should be conducted there before release.

  • Create short training videos and store them under Burger Menu → Help → Onboarding.

Feature expansion

  • Test participants wanted to:

    1. Customize notifications

    2. Disable subscription auto-renewals.

    3. Alert upcoming variable expenses.

    4. Create trend reports with customizable dates.

    5. See a sortable history of unsubscribed plans.

    6. Track investments.

    7. See and pay credit card balances.

Keep it Simple

100% of testers said Coin Plan’s minimal design made things easy to find. As features are added, ease of navigation may go down, harming usability. Before adding features, think about if they’ll help people achieve their goals. If not, don’t add them.