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Onboarding Funnel Drop-off Simulator

Interactive 3D onboarding funnel: watch a cohort of users flow through Welcome, Permission Request, Account Setup and First Action gates, tune friction and see the compounding drop-off in real time.

Computer Science3DModerate60 FPS📱 Mobile-adapted⇄ 2D version

Every mobile app's first-time experience is a chain of gates — a welcome screen, a permission prompt, an account form, a first meaningful action — and each gate loses a slice of the cohort. This simulator renders that funnel as a 3D corridor: a stream of instanced particles represents real users flowing through four onboarding gates, each one randomly resolved the moment a user spawns using the gate's current drop probability. Tune the overall UX friction, flip on just-in-time permission requests or one-tap social login, and watch the compounding multiplication of survival rates play out both visually and in a live empirical-vs-theoretical conversion readout.

⚙ Under the hood

Watch a live cohort of instanced particles flow through four onboarding gates — Welcome, Permission Request, Account Setup, First Action — and see how per-gate drop probabilities compound into the final activation rate.

onboardingfunnelretentionUXconversionmobile

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install