Riachuelo
Product discovery for a new mobile app.

Context
Riachuelo is one of the best-known fashion retailers in Brazil. In 2018, it did not have a mobile app that matched its relevance and influence.
I was responsible for designing a discovery project to help the company build the foundation of its new channel.
Process
We started from one question: how might we make the new app the cornerstone of Riachuelo's omnichannel strategy?
After meetings with stakeholders, we chose desk research in three parts:
- Competitive analysis of the main competitors. The app references were Westwing, Amaro, Zara, Renner and C&A.
- A deep heuristic analysis of Riachuelo's e-commerce: navigation structure, style guide, products and tone of voice.
- Good references and best practices from mobile apps.
Then we ran a co-creation workshop with partners, customers and stakeholders, based on Design Thinking. The focus was to list opportunities and understand customer behavior in the physical stores, along with their current pain points.
We presented two personas that represented Riachuelo's customer and ran a brainstorming session with "How might we..." questions, chosen in advance to give direction:
- How might we please customers when they return products?
- How might we be more helpful to customers when they choose a product?
- How might we fascinate customers in the dressing room?
The workshop confirmed our hypothesis about the main features the app needed.
We also found operational blind spots that go beyond the app. In an official presentation, we raised these issues and their risks with the stakeholders.



Key decision
We organized all the main ideas in a MoSCoW matrix (Must have, Should have, Could have, Would have). It showed which functions customers could interact with and became the basis for prioritizing which screens to deliver.
With the functions approved, I designed the main app templates, inspired by Riachuelo's web e-commerce and using brand assets. The full customer journey was produced and delivered to the Riachuelo team.



Result
I did not take part in the delivery stage. The first version of the app launched in 2019, the same year Riachuelo invested R$168 million in its website and other digital channels.
That first version kept the main elements, components and layout decisions we produced.