Notification History on Android allows users to revisit alerts from the past 24 hours and manage notifications effectively. To enable it on Google Pixel and Motorola devices, users should go to Settings > Notifications > Manage > Notification history and toggle on Use notification history. For Samsung devices, the steps are Settings > Notifications > Advanced settings > Notification history, then toggle the switch. Other Android brands may have the option in the Notifications section or can be found using the settings search bar. Notification History retains alerts for only 24 hours, automatically clearing older notifications, and does not log muted chat messages. Lengthy messages may not display in full.