1# Cross-Device Notification Overview 2 3<!--Kit: Notification Kit--> 4<!--Subsystem: Notification--> 5<!--Owner: @peixu--> 6<!--Designer: @dongqingran; @wulong158--> 7<!--Tester: @wanghong1997--> 8<!--Adviser: @huipeizi--> 9 10The cross-device notification is designed to implement collaborative interaction of notifications between a smartphone and another devices such as a watch. Typical scenarios are as follows: 11 12<!--Del--> 13 - [Cross-Device Notification Management (for System Applications Only)](./notification-distributed-notdistributed.md): Configure cross-device notifications for system applications and enable this feature as required. 14<!--DelEnd--> 15 - [Enabling Quick Reply for Cross-Device Notifications](./notification-quickreply.md): Enable quick reply for social communication applications so that users can quickly reply messages across devices. 16 - [Clearing Repeated Notifications Across Devices](./notification-distributed-messageid.md): Clear repeated notifications published across devices and by the local device to prevent multiple notifications from disturbing users. 17 18## Constraints 19 - Currently, cross-device notification can only be implemented between a smartphone and a watch. 20 - Only the notification slots [SOCIAL_COMMUNICATION](../../application-dev/reference/apis-notification-kit/js-apis-notificationManager.md#slottype) and [LIVE_VIEW](../../application-dev/reference/apis-notification-kit/js-apis-notificationManager.md#slottype) support cross-device notification. 21 22## Working Principles 23 24 25