Voltra

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Live Activities & Widgets in React

Voltra lets React Native developers build native iOS Live Activities, Dynamic Island layouts, and widgets as React components without writing Swift. It supports hot reload, push updates, and includes a config plugin that wires everything automatically.

SwiftUI primitives in JSX

Compose Live Activities using VStack, HStack, Text, Symbol, and LinearGradient directly in JSX. Your React components render as native SwiftUI primitives.

Dynamic Island support

Define minimal, compact, and expanded presentations for the Dynamic Island using the same JSX components. Full control over Live Activity regions.

Push-to-update from JS servers

Stream real-time updates to Live Activities via push notifications from any JavaScript runtime. Keep activities current without app interaction.

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