Product Design • UX/UI Design • App Design • Figma • User Research • Wireframing • Mockup • Prototyping • Storyboarding • Usability Studies • Interaction Design • Concept Design • Analysis • Strategy • Branding
Flower Shop App
– In-Depth UX Design Case Study –
Google UX Design Professional Certification + Weiterentwicklung für Award-Einreichung

Nominated for Red Dot Award: Design Concept
2023
Award Concept Overview & Video




In-Depth UX Design Case Study
1. Overview
2. Empathize & Define
3. Ideate & Design
4. Finalizing Design
5. Going Forward
Overview
Task
Design a catalogue app for a trend florist
Product
BelFlori is a local trend-focused florist. Through their catalogue app, they offer stylish bouquets and subscription services that can either be collected by locals or delivered within the area. The BelFlori app is designed for trend- and eco-conscious flower lovers and gift-givers with busy schedules.
Problem
Time-pressed flower enthusiasts and gift-givers often struggle to manage their floral purchases. BelFlori’s goal is to boost sales and build a stronger base of returning customers.


Goal
Create a clear, user-friendly and accessible app that showcases the product range and allows customers to place orders. The app should enable users to pre-order for quick self-collection or order for local, eco-friendly delivery. Customers should be able to choose between one-time purchases and subscription options.
My Role
UX Designer and Researcher
Responsibilities
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Conducting interviews
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Paper and digital wireframing
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Low- and high-fidelity prototyping
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Conducting usability studies
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Considering accessibility
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Iterating on designs
Project duration
Nov '22 - Feb '23 (12 weeks in-depth learning)
Empathize & Define
„If I had an hour to save the planet, I would spend 59 minutes defining the problem and one minute solving it.“
- Albert Einstein -

User Research: Pain Points

Personas

User Story: Leah
As a doctor with a demanding schedule and unpredictable shifts, I want to pre-order my flowers and pick them up myself, so that I can collect them on my way home whenever I’m ready.
As a doctor with a visual impairment, I want to use apps that are optimised for screen readers, so that I can use them easily.


User Research: Summary
Ich habe Interviews geführt und Empathie-Maps erstellt, um die Nutzer und ihre tatsächlichen Bedürfnisse zu verstehen. Eine Hauptnutzergruppe, die identifiziert wurde, sind berufstätige Erwachsene mit vollen Terminkalendern. Diese Gruppe bestätigte die ursprüngliche Annahme.
Die Recherche offenbarte auch andere Gründe, die potenzielle Kunden davon abhalten, Blumensträuße online zu kaufen. Hier wurden insbesondere relativ hohen Lieferkosten, hohes Abfallaufkommen durch Verpackung, komplizierte und veraltete Benutzeroberflächen und mangelnde Barrierefreiheit genannt.
Der Wunsch nach der Möglichkeit zur Selbstabholung und einem unkomplizierten Abo stand im Vordergrund.
Competitive Analysis
I analysed several potential competitors and their online reviews. Most of the competitors’ features were very similar, although the majority do not take full advantage of the benefits an app can offer.
The biggest OPPORTUNITIES for this app in the current market are:
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Clear, simple, and intuitive user interface
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Accessibility
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Delivery with eco-friendly packaging
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Self-pickup
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Personalised service (as with a florist)
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Opportunity to support local florists through purchases

Objective
Our flower catalogue app will allow users to order flowers online for either delivery or flexible self-collection. This benefits people with unpredictable work schedules, as bouquets can be prepared and reserved in advance without requiring a fixed collection time.
The app’s effectiveness will be measured by analysing the number of daily and weekly purchases for each ordering option.




Big-Picture & Close-Up Storyboards


Paper Wireframes
I took the time to sketch iterations for each app screen on paper to ensure that the elements carried forward into the digital wireframes were well-suited to solving the users’ problems.
For the item details screen, I focused on creating a quick and simple ordering process that allows users to save time while also having the option to access personal support.

I marked the elements from each sketch that were intended for the first digital wireframe with asterisks.
Information Architectur / Sitemap
Based on the insights into user goals and an understanding of a basic user flow from start to finish, I was able to anticipate how users would interact with the app and created the sitemap accordingly.

Low-Fidelity (lo-fi) Prototyp
The low-fi prototype (created in Figma) combined the primary user flow of selecting a bouquet from the catalogue app and placing an order for local pick-up, allowing the prototype to be used in a usability study with users.

Digital Wireframes
Im weiteren Verlauf der ersten Designphase habe ich darauf geachtet, dass die Screendesigns auf dem Feedback und den Erkenntnissen der Nutzeranalyse basieren.
Um die qualitativen, finanziellen und zeitlichen Bedürfnisse der Nutzer zu erfüllen, biete ich die Möglichkeit der Vorbestellung für eine flexible Selbstabholung und Lieferung durch den Floristen. Beide Optionen werden mit der Möglichkeit eines einmaligen Kaufs oder eines Abonnements kombiniert.

Zusätzlich zu den qualitativen, finanziellen und zeitlichen Bedürfnissen der Nutzer konzentrierte sich die Entwicklung auf die Bedürfnisse der Nutzer nach persönlichem Service und Barrierefreiheit.

Usability Study

Finalizing Design

Mockups
The initial drafts had a fairly uniform hierarchy. After the usability study, I clearly defined the hierarchy of elements to guide users’ attention more effectively.
Additionally, I added extra icons to improve accessibility.

The second usability study uncovered confusion within the ordering process. Fixed buttons at the bottom of the screen led users to miss scrollable content, while the button label in the shopping basket failed to clearly indicate the start of the checkout process.
To resolve this, I clarified the button label and integrated it into the scrollable area.


Test the Hi-Fi-Prototyp in Figma:
Style Guide / Figma Sticker Sheet

Accessibility Considerations
Accessible design is about making sure that all users have what they need to feel supported and confident throughout their journey.
A UX designer leaves no one behind — taking into account people with permanent, temporary, or situational impairments, such as having only one arm, a sprained wrist, or a newborn in one arm.


Going Forward

Test the Lo-Fi-Prototyp in Figma:
Next Steps


I hope reviewing this case study was as enjoyable for you as developing this project was for me.
While the proven design processes have fundamentally remained the same since my university days, I’ve still learned a great deal along the way.
If you have any questions or would like to discuss your own project, feel free to get in touch using the contact options provided on this website.
A heartfelt thank-you to Coursera for granting me the scholarship that allowed me to complete this course free of charge.
Same to Google for offering such an extensive and insightful UX Design training program. (Part 1 of 3)

Impact
Navigating and browsing the app is very enjoyable for users, and the concept is highly engaging even for male test users who don’t typically buy flowers regularly.
Quotes from participants in the usability study:
'This is amazing! Finally, a trendy and modern flower shop. When is the app coming out? I want a subscription!'
'The app is really easy to use and looks awesome.'
What I have learned
Developing the app taught me that initial ideas are just the starting point. Each iteration of the design was shaped by usability studies and peer feedback.
The work dedicated to enhancing accessibility for users with disabilities ultimately improved usability and the overall experience for everyone.
High-Fidelity (hi-fi) Prototype
The final high-fidelity (Hi-Fi) prototype presented clear user flows for ordering bouquets, subscriptions, and the checkout process.

