Tag: Badging API

A practical guide to the Badging API: what it is, when and how to use it, implementation patterns (including service worker integration), fallbacks (favicon/title badges), and UX best practices to boost engagement and retention.

Learn how the Badging API (setAppBadge / clearAppBadge) helps PWAs and websites provide contextual, low-friction notifications. Includes practical code examples, fallbacks, UX best practices, and real-world references and demos.