[Home](./index.md) > [@snowplow/react-native-tracker](./react-native-tracker.md) > [SessionState](./react-native-tracker.sessionstate.md) > [storageMechanism](./react-native-tracker.sessionstate.storagemechanism.md) ## SessionState.storageMechanism property The mechanism that the session information has been stored on the device Signature: ```typescript storageMechanism: string; ```