Mobile Store Card App
Senior Product Designer

Serving nearly 70 million active accounts across brands like Amazon and Verizon, the Synchrony Store Card App was primarily a card management tool. I brought digital card access forward to reduce activation friction and drive earlier spend.

    • Team
    • Product owner
    • Creative director
    • Lead designer (me)
    • Lead iOS engineer
    • Lead Android engineer
    • Timeline
    • 11 months
    • 2019-2020
    • Platform
    • iOS & Android

Discovery

One of the key opportunities was improving how customers accessed and used their digital store card from the redesigned account summary screen.

The Problem

The existing “Swipe up to show” digital card pattern looked dated, took up too much screen space, and created a confusing visual hierarchy. I set out to redesign the experience so it felt simpler and worked more naturally within the updated account summary screen.

Digital card concept 1

The Challenge

Even though the previous design took up about 35% of the screen, customers had learned how to use it. The challenge wasn’t just making it look better — it was creating something easier to discover and adopt without hurting familiarity.

Digital card concept 2

In testing, many users tapped “Make a Payment” when trying to find the digital card. I also tested changing the label to “Pay My Bill,” but behavior stayed largely the same. When I tested the card artwork itself as the trigger, discoverability performed poorly with only a 20% success rate.

Experimentation & testing

I tested a more explicit secondary CTA fixed at the bottom of the screen, along with a carousel-style account summary pattern for customers with multiple accounts. Although some users still tapped “Make a Payment,” this version significantly improved success, increasing discoverability from 20% to 68%.

Digital card concept 3
Digital card test chart 3

The Solution

I landed on a dedicated fixed CTA for “View / Use Store Card” and explored a few bottom-fixed button treatments. I also kept the card art tappable so customers who expected the interaction there could still access the same action.

Digital card concept 4
Digital card test chart 4

This version tested best overall. It balanced clearer discoverability with the familiarity some users still had with the card itself as an entry point.

The Result

Final digital card design

Within three days of launch, the app saw 141,765 total visits, 16,811 scheduled payments, and 12,203 digital card views. App Store ratings improved from 2.6 to 4.6 stars, while Google Play ratings rose from 3.0 to 4.6 stars.

  • Quick Payment

    The app was designed to make payments fast and easy. Key account information stayed visible on the summary screen so customers could act quickly without extra navigation.

  • Quick payment interaction
  • WGN Account screen
  • WGN Calendar screen
  • WGN Edit Banks screen
  • WGN Success screen
  • LWS Account screen
  • LWS Calendar screen
  • LWS Edit Banks screen
  • LWS Success screen
  • Crate Account screen
  • Crate Calendar screen
  • Crate Edit Banks screen
  • Crate Success screen

Pattern library

SYPI was a white-label product, which meant the experience needed to flex across different client brands and feature sets — from colors and logos to rewards and promotional modules. As the design team grew, I introduced a shared Figma pattern library to help the team work more consistently and scale visual design more efficiently.

  • SYPI Design System

The impact

  • App Store rating improvement
  • Google Play rating improvement

Customer feedback

  • Better interface

    Much easier to use. Like that the digital card is easy to find.

  • 5 Stars

    They finally added a Digital Card to it so it’s perfect now!

  • Amazon Card

    I never knew it existed. So easy to make payments. Or use it.

  • User friendly

    Saves time paying your card on the spot, very user friendly.

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