Skip to content
All work

№ 02 · SPICED Academy

Clue Choice — Your Cycle, Your Context, Your Choice

Exploring a more personalized menstrual tracking experience through user research, AI-assisted prototyping, and usability testing.

My role
Product manager, end to end (capstone project)
Timeline
Aug – Nov 2026
Context
Capstone project, Product Management in IT with AI, SPICED Academy, Berlin
Methods & tools
User research · Personas and journey mapping · AI-assisted prototyping (Stitch) · Usability testing · MVP and backlog prioritisation · Experiment design

Overview

Clue Choice is a product concept for a preference-based menstrual tracking experience. Instead of assuming one reason for tracking, the experience adapts to the user’s context and lets her choose what to track, and why.

I developed it as my capstone project at SPICED Academy: from user research to a prototype tested with target users, a prioritised MVP and a phased launch plan. It is a concept project. The features described here were designed and tested as a prototype, not built into a live product.

The Problem

People track their cycles for very different reasons: to avoid or plan a pregnancy, to manage symptoms, to understand their bodies, or simply to keep a record. My starting hypothesis was that a one-size-fits-all experience serves these goals poorly — it asks for data some users do not want to share, and offers insights others do not need.

How might a cycle-tracking app adapt to each user’s context, without asking her to give up control over her data?

My Role

I owned the project end to end as product manager: planning and running the research, synthesising findings, defining the product strategy, prioritising the MVP and backlog, building the prototype, running the usability tests and writing the launch plan.

Approach

  • User research with people who track their cycles, synthesised into personas and user journeys.
  • Problem definition and strategy, framing who the product is for and which needs come first.
  • AI-assisted prototyping with Google Stitch, to move quickly from concept to testable screens.
  • Usability testing of the prototype with target users.
  • MVP and backlog prioritisation, experiment success criteria and GDPR-related requirements for sensitive health data.
  1. Research People who track their cycles
  2. Personas & strategy Who tracks, and why
  3. Prototype AI-assisted, in Stitch
  4. Usability tests With target users
  5. MVP & launch plan Prioritised backlog
How the project moved from research to a launch plan.

View the prototype in Google Stitch →

Prototype screen where the user chooses between the Clue Standard and Clue Choice tracking modes Prototype screen introducing Clue Choice, with a cycle ring labelled "Your Rhythm"
Screens from the prototype: choosing a tracking mode, and introducing Clue Choice.

Evidence & Insights

  • Tracking goals differ enough between users that a single default journey does not fit them all — the basis for making personalisation the core of the concept.
  • Cycle data is sensitive health data. Control over what is collected and shared had to be part of the product, not an afterthought — which is why GDPR-related requirements were defined alongside the MVP.
  • Usability testing showed where the prototype was clear and where the flow needed work, and fed directly into the prioritised backlog.

Decisions & Experiments

  • Built a clickable prototype of the personalised onboarding and tracking experience. Done
  • Tested the prototype with target users. Tested
  • Prioritised an MVP and backlog around preference-based tracking. Proposed
  • Defined success criteria for experiments to run after launch. Proposed
  • Drafted a phased launch plan. Proposed

Outcomes & Learnings

The project delivered a validated problem definition, personas and journeys, a tested prototype, a prioritised MVP and backlog, and a phased launch plan.

  • AI-assisted prototyping changes the rhythm of discovery. Getting to testable screens quickly made it possible to put real interfaces in front of users early.
  • Personalisation and privacy are the same design problem in women’s health: adapting to someone’s context only works if she stays in control.
  • Being explicit about what is proposed and what is built keeps a product conversation honest.

Next Steps

  • Run the first experiments defined in the launch plan and measure them against the success criteria.
  • Test the personalised journeys with a larger and more diverse group of users.