DarkBadgeDarkBadgeThe addictive patterns in your apps, exposed.

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The works that named and shaped what DarkBadge measures — growing as more apps are scored and more research surfaces.

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Why this matters

Hooked is the playbook: a four-step formula for building products people can't put down. The NPR piece traces that formula back further, to the slot machine design it borrowed from. Everything else here either names one of these tactics in more detail or backs it with research.

The specific tactics designers use to keep you engaged — and the counterstrategies for pushing back on each one.

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