Roxanne Cook
Product Designer

Transforming Lumosity Data into Engaging Experiences

Lumosity has over 95 million users with over 4.5 billion game plays – an unparalleled dataset, yet largely untapped. Our goal was to utilize that data to create a more personalized experience to keep users engaged and motivated to continue training with Lumosity.


Transforming Lumosity Data into Engaging Experiences


Lumosity has over 95 million users with over 4.5 billion game plays – an unparalleled dataset, yet largely untapped. Our goal was to utilize that data to create a more personalized experience to keep users engaged and motivated to continue training with Lumosity.




Access to the full game library was the core of our product and premium value proposition but we wanted to add value to the premium product in other ways. One way we could add value was by providing novel, non-game content. We know from thousands of products reviews, customer support emails, and user research that our users were eager to learn more about their performance and how they can improve. We offer stats and How You Compare, but these features lacked guidance and didn’t help users understand how they could improve.

With over 4.5 billion game plays from over 95 million users, we recognized a huge opportunity to leverage our data and deliver Insights content that fulfill user and business needs.


  • Make Lumosity training more personal and engaging through data.

  • Give users a deeper understanding of themselves and their progress.

  • Demonstrate how Lumosity relates to the real world.

  • Provide users with actionable recommendations.

  • Increase our value proposition through new Insights content.

  • Deliver ongoing subscriber value through cadence of new content.

In order to deliver new Insights content, we first had to build the Insights content engine. Our strategy was to deliver a content cadence of engaging data-driven experiences, known as Insights, that met our goals. Our team explored many different concepts and to date, we have delivered 11 distinct Insight reports that have led to improved conversion, engagement, and retention and received positive feedback from our users.


My Role


The Insights Team was formed in 2016 and was initially comprised of two designers: myself primarily focused on visual and UI and the other designer focused on UX. However, starting in June 2017, I led end-to-end design as Senior Product Designer, designing and shipping 11 Insight reports. My core responsibilities included but were not limited to:

Creative ideation
Task flows
Usability testing
Interaction design

Visual/UI design 
Responsive design
Data visualization


My Design Process


User research
We know from countless support emails, product reviews, and user research that our users want to learn more about their progress, their unique cognitive attributes, how lifestyle factors (sleep, exercise, etc.) impact cognition, and how they could improve.

Defining “Insight”
In order to avoid any confusion, we had to define what an “Insight” was. We defined an Insight as a feature that exposes and analyzes or interprets data for a user. “Insight” is not equivalent to “anything with data.” That being said, pure data-gathering or progress-tracking could be within the scope of Insights if it’s with the goal of making a story to tell the user.

An ideal Insight is:

  • Engaging - Primary goal. Improves D30 retention (and beyond)

  • Personalized - Shares knowledge relevant to each user

  • Self-sustaining - Generates data for future use

  • Expert - Provides trustworthy information that users can’t get elsewhere

  • Actionable - Helps a user progress toward his or her brain health goals

  • Integrated - Supports other parts of our business (e.g. tests areas of user interest; collects data for new initiatives; directs users to new features)

  • Shareable - Improves public view of Lumosity’s role in cognitive research/knowledge

We brainstormed a few things that Insights could do:

  • Explain progress and performance

  • Provide expert analysis of gameplay

  • Provide novelty/variety

  • Give real-world relevance (i.e. how lifestyle impacts cognition)

  • Create identity/sense of self

  • Promote vitality through sense of community

PRocess of Creating a Report
As with any project, each report required a slightly different process depending on the available resources, scope, timeline and constraints. Early on in the process, we worked closely with marketing to determine timelines based on alternating campaigns with game releases in order to hit our target business metrics. This often meant that we had to prototype, test, iterate and execute designs very quickly on a tight schedule (sometimes within 4 sprints or two months).

Brainstorm + Creative Ideation
The PM, data scientist, and I worked closely to interpret our data, brainstorm ideas and determine which concepts would be most meaningful to our users. I led brainstorm sessions and “crazy eights” with our team and with employees in other departments on occasion to solicit outside perspectives. We kept a growing backlog of ideas for future reports.

Wireframes, Prototypes + Usability Testing
While our data scientist conducted analyses for us to test, the PM and I worked through the problem together to produce different concepts and Invision prototypes to test and validate. We tested concepts both internally and recruited users externally in order to validate our ideas, discover pain points, and collect feedback.

Some examples of questions and hypothesis I sought to validate in usability studies include:

  • Did the user find the report useful or meaningful? What did they learn?

  • Is the data clear? How did the user interpret their results? Do they feel empowered to improve?

  • How did the user feel about their performance after viewing the report?

  • What action would the user take when viewing the report? Would they play again? Would they return later?

  • What would the user do after viewing the report? Would they engage deeper in the product?

  • Would the user return to view the report at a later date? How soon would they return?

  • Would the user share this insight? How would they share it and with whom?

  • Did the report help them understand the value of cognitive training?

Visual Design + Iteration
Each report went through rounds of design iteration. I solicited feedback through usability testing, design team meetings, and product reviews with the engineering and localization team to ensure I got feedback and guidance from all the key stakeholders and made updates as necessary. I also worked with motion designers and illustrators to help with animation and icons/art. After the concept and design is finalized, I optimized each report for different screen sizes in responsive web view. Over time, I developed an Insights-specific design system that allowed both myself and engineers to build reports more efficiently.

I am responsible for providing mocks, Invision flows, Zeplin specs, and assets for all platforms (iOS, Android, and web). During engineering sprints, I paired with engineers to ensure designs were implemented properly. On occasion, I may have to quickly solve and mock up error states and edge cases that weren’t discovered until development.


Final Designs






Other successes include:

  • Adding Insights to the purchase page value props improved new user web conversion rates by ~11%.

  • Each report release re-engages users, sustaining New Year lift.


Lessons Learned


Responsive web view is cheaper to build
Insight reports were costly to build and required a lot of engineering resources on each platform. As a team, we decided it would be best to build each report in responsive web view. This proved to be a cheaper and more efficient way to build reports but it has it’s caveats:

  1. Motion and interaction is laggy.

  2. Top bar with back button is ever present in report view which may result in users hitting back and being unexpectedly sent back to the Insight tab.

  3. Reports takes more time to load on device.

  4. Reports will not be loaded when device is offline.

Ultimately, we decided that this was the best solution for the meantime because it best met our marketing deadlines and business needs and allowed us to free up resources.

It is more effective to perform usability tests with real user data rather than fake data
Ideally, we are able to use real data in order to solicit more meaningful feedback but these analyses can take more time and therefore, we’re not always prepared. During usability tests, fake data was both confusing and frustrating for our test users. We need to work towards tightening the design/data science loop to quickly learn how a user’s experience will actually feel once the results are personalized. This will also allow us to anticipate edge cases sooner and consider what the experience could look like for low performers.

Our Insight reports are being used by highly engaged, mature users.
We will need to explore other strategies and reports to target newer, less engaged and inactive users. For instance, newer users may not have enough data or gameplays for their personalized reports to be accurate or useful. One way to target these users is to use our aggregate data to tell data stories (e.g. how different lifestyle factors can impact cognition).

General reports related to progress had the highest engagement overall and the most repeat views
And unsurprisingly, game-specific insight reports for the less popular games had the lowest engagement and repeat value. We want to continue providing reports that give users a deeper understanding of their performance and focus on more popular games or new game releases for game-specific reports.