Continuous Delivery 2.0

Jul 14, 2025 · Product Management

Unlock Product Success: How Google’s HEART Model Turns UX Into Measurable Growth

This article explains Google’s HEART measurement model and the GSM (Goal‑Signal‑Metric) framework, showing how product teams can translate vague user experience feelings into concrete, actionable metrics across Happiness, Engagement, Adoption, Retention, and Task Success, with real‑world case studies.