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Case Study — Product Design Internship

H-E-B
Pill Reminder

Designing a native medication reminder feature for the My H-E-B app. Bringing back a beloved legacy tool with a new and improved experience for pharmacy customers.

Role
Product Design Intern
Team
Cx Pharmacy Squad
Timeline
10 Weeks · Summer 2023
Tools
Figma · Illustrator
H-E-B Pill Reminder app mockup
H-E-B Pill Reminder — My H-E-B Native App, Summer 2023

A beloved feature left behind

H-E-B's legacy pharmacy app had a pill reminder feature that customers depended on to manage their daily medications. When the platform migrated to the My H-E-B native app, the feature was deprioritized and left out — and users noticed immediately.

My internship project was to design a new and improved pill reminder experience for the My H-E-B app, helping customers stay on top of their medication intake while supporting business goals around medication adherence.

10
Week internship project scoped for the Cx Pharmacy squad
4
Core customer design principles driving the feature direction
1
Legacy feature reimagined for the modern native app experience

Building the digital pharmacy

The Cx (customer experience) Pharmacy squad at H-E-B is responsible for designing and improving the digital pharmacy experience for customers and partners — across both Heb.com and the My H-E-B native app.

Their goal is to make getting and managing prescriptions a convenient and streamlined process — allowing customers to get their prescriptions how they want, when they want. The squad launched with base app features in 2022 and has been iterating and enriching the experience ever since.

My H-E-B pharmacy app overview

Users were asking for it back

App reviews and user feedback made it clear: customers had built real habits around the legacy pill reminder feature. When it disappeared, they noticed — and they weren't quiet about it.

The Problem

Prior users want pill reminder back — and without it, customers forget to take medication on time, consume the wrong medication, and struggle to track and commit to their intake habits.

Review 01 "I like how I get to add my medications as reminders. How would I contact the app developer?"
Review 02 "On the pharmacy app, I loved the pill reminder section. Will that option be coming back on the updated HEB app in the pharmacy?"
Review 03 "What happened to the pill reminder function after the merger with the HEB app?"

Designing for users and the business

The feature had to serve two audiences — customers who needed a simple, trustworthy reminder tool, and the business, which stood to benefit from improved medication adherence. One technical constraint shaped the entire approach.

🔔
Reminders
Customers want scheduled reminders for when to take their medication — swift, simple, and reliable without adding friction to their routine.
📊
Progress & Data
Users want flexible views of their medication data — by day, week, and month — and the ability to export data to share with doctors and family.
Swift Setup
Setup should be easy and largely automated — H-E-B already has prescription information in its database, enabling a head start for the reminder flow.
Technical Constraint

The current My H-E-B Pharmacy app does not have push notification capabilities — this project was designed for a future state of My H-E-B, and the feature was scoped accordingly.


Legacy screens & comparison analysis

I began by auditing the legacy pill reminder screens and conducting a competitive comparison analysis — understanding what existed before and how comparable apps handled similar reminder and medication management flows.

Legacy Screens
Legacy H-E-B pill reminder screens

The original pill reminder screens from the legacy pharmacy app — the baseline we improved upon.

Comparison Analysis
Comparison analysis of competitor apps

Auditing how competitors handle reminder flows, data visualization, and medication management to identify patterns and opportunities.


Understanding who we're designing for

To ground the design in real user needs, I developed a user persona representing the core target audience — customers who rely on the pharmacy app to manage ongoing prescriptions — and mapped their journey through the current experience.

The journey map revealed key moments of anxiety and friction: the moment a customer realizes they forgot their medication, the confusion around which pill to take, and the absence of any feedback loop to reinforce adherence habits.

How might we make medication management simple, trustworthy, and habit-forming for H-E-B pharmacy customers?

User persona for H-E-B pill reminder User journey map

User persona and journey map — identifying pain points, emotional highs and lows, and opportunities across the current experience.


Mapping where things live

Before moving into wireframes, I defined where the pill reminder feature would live within the app's existing structure — and what entry points users would have to access and manage their reminders.

Entry 01 Within Pharmacy Settings — for setup (FTUE), editing, and deleting reminders.
Entry 02 Landing Page Widget — to see active reminders for the current day at a glance.
Entry 03 Landing Page Expanded View — for full reminder history and adherence tracking.
Entry 04 Mobile Push Notifications — the primary trigger for time-sensitive medication reminders.
Information architecture diagram for pill reminder

Information architecture — defining the feature's location and entry points within the My H-E-B app.


From lo-fi to final designs

The design process moved from low-fidelity wireframes through iterative refinement, always referencing the design principles and user journey to validate decisions before progressing.

Phase 01
Low-Fidelity Wireframes
I explored the core flows through lo-fi wireframes — focusing on the setup experience, reminder management, and how adherence data would surface on the home screen. This phase prioritized structure and logic over visual polish.
Low-fidelity wireframes for pill reminder

Lo-fi wireframe explorations across the setup, reminder, and tracking flows.

Phase 02
Design Principles Alignment
Before moving to hi-fi, I pressure-tested the wireframes against both customer and partner design principles — ensuring the flow felt swift and non-anxious for users, while remaining efficient and automation-friendly for the business.
Phase 03
Final Hi-Fidelity Designs
The final designs brought the feature to life within the My H-E-B visual system — covering the full reminder setup flow, the home screen widget, adherence tracking, and the push notification experience.

The hi-fidelity screens

The final hi-fidelity designs addressed the full pill reminder experience — from first-time setup through daily reminders and adherence tracking — all within the My H-E-B app's native design language.

H-E-B pill reminder final design — setup flow

Final screens — reminder setup, daily widget, and adherence tracking.

H-E-B pill reminder — home screen widget
H-E-B pill reminder — notification and history

An MVP and a path forward

The pill reminder designs were delivered as a Minimal Viable Product (MVP) — validated through user testing and research, with clear next steps defined for future iteration and expansion.

The project opened up a broader conversation within the team about out-of-scope explorations, web parity, and deeper collaboration between design and engineering.

Delivered ✓
  • Full MVP hi-fidelity design for pill reminder in My H-E-B
  • User testing and research validating the core design concept
  • Design system–aligned screens ready for engineering handoff
Next Steps →
  • Further iterations and collaboration with designers and engineers
  • Designing pill reminder for web (Heb.com parity)
  • Out-of-scope explorations: data export, doctor sharing, and expanded adherence visualization
11 — Project Takeaway

Designing for health means designing for trust — and trust is earned in the details.

Working on H-E-B's pill reminder taught me that design in the healthcare space carries a different kind of responsibility. When someone depends on your feature to take their medication correctly, every interaction — from onboarding to daily notification — needs to feel clear, calm, and completely reliable.

I left this project with a sharper sense of how to balance user goals with business constraints, and a deep appreciation for designing within an existing system rather than from scratch.

01
Users tell you what they need
App reviews were some of the most direct, actionable research I encountered. Real users clearly articulated what was missing — and why it mattered to their daily lives.
02
Constraints sharpen focus
Designing for a future state without push notifications forced me to think creatively about how to create urgency and habit through UI alone — a valuable constraint.
03
Automate where you can
Leveraging existing prescription data to pre-populate reminders wasn't just a convenience — it was the difference between an experience users would actually set up versus abandon.
04
Design within a system
Working within H-E-B's established visual language taught me how to innovate within constraints — and why consistency builds the trust that users bring to every new feature.
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