[Home](./index.md) > [@snowplow/react-native-tracker](./react-native-tracker.md) > [PlatformContextConfiguration](./react-native-tracker.platformcontextconfiguration.md) > [platformContextProperties](./react-native-tracker.platformcontextconfiguration.platformcontextproperties.md) ## PlatformContextConfiguration.platformContextProperties property List of properties of the platform context to track. If not passed and `platformContext` is enabled, all available properties will be tracked. The required `osType`, `osVersion`, `deviceManufacturer`, and `deviceModel` properties will be tracked in the entity regardless of this setting. Signature: ```typescript platformContextProperties?: PlatformContextProperty[]; ```