Case Study


Feeling your health, not your age


Juvenescence is a biotech and life sciences company leading the movement to reimagine human longevity and vitality. After developing a proprietary formula for accurately calculating biological age, they set out to create JuvYou, an app dedicated to educating and guiding users on how to live healthier and longer.

  • Stakeholder interviews
  • Customer research
  • Concept design
  • UX/UI design
  • Quality assurance
  • iOS
  • Android
  • 18 months
Lo-fidelity prototypes allowed the design, development, and science teams to align on the preferred approaches to the many inputs, interactions, and explainers the app would require.
A diary study helped the team understand where the MVP app delivered the most benefits and where the most opportunity to grow features existed.


“Spark brought JuvYou to life by ensuring the user experience was front and center during every step. They were exceptional at translating deep science into a meaningful and engaging user journey.”

Josh Anthony
Chief Science Officer, Juvenescence


Star rating on the App Store


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