Watermelon DB for React Native

WatermelonDB is a high-performance reactive database for React and React Native apps built on SQLite. It's designed to handle tens of thousands of records while keeping your UI buttery smooth — by lazy-loading data and only observing the records your components actually need.

Unlike plain AsyncStorage or context-based state, WatermelonDB gives you full relational queries, lazy loading, and observable collections that automatically trigger re-renders when data changes — making it the go-to choice for complex, data-heavy React Native apps.

How Watermelon DB will help you grow and be more successful?

1. Handle large datasets without UI jank. WatermelonDB's lazy evaluation means it never loads more records than your screen needs — so list views stay fast and scrollable even with 100,000 items in the database.
2. Build reactive UIs with zero manual wiring. Wrap your components with withObservables and they automatically re-render when the underlying data changes — eliminating the prop-drilling and cache invalidation patterns that make data-heavy apps hard to maintain.
3. Ship offline-first features your users love. With SQLite under the hood and sync adapters for popular backends, WatermelonDB makes it straightforward to build apps that work perfectly offline and sync reliably when connectivity returns.