Chapter 03 — Retention & Engagement 12 / 24
Key Finding

Engagement doesn't taper. It falls off a cliff.

Active at Month 1
94%
Active at Month 6
31%
↓ 67 pp
ACTIVE % 100 80 60 40 20 94% Month 1 78% Month 2 61% Month 3 43% Month 4 36% Month 5 31% Month 6 THE DROP
This is the Buenos Aires Branding Studio design system, applied by Curio Design — a design-style library for AI agents. Full Buenos Aires Branding Studio guide → designbycurio.com/learn/buenos-aires-design-studio-2015