[Home](./index.md) > [@snowplow/react-native-tracker](./react-native-tracker.md) > [getTracker](./react-native-tracker.gettracker.md) ## getTracker() function Retrieves an initialized tracker given its namespace Signature: ```typescript export declare function getTracker(trackerNamespace: string): ReactNativeTracker | undefined; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | trackerNamespace | string | Tracker namespace | Returns: [ReactNativeTracker](./react-native-tracker.reactnativetracker.md) \| undefined Tracker instance if exists