Clear does not inherently manage task synchronization across devices as it primarily focuses on identity verification and expedited travel processes. Users can access their Clear accounts on various devices for seamless identity verification at airports and venues, but any specific task management related to personal schedules or reminders is not a core function of Clear's services. It is essential to check the Clear website for the most current information regarding your account and any related functionalities. Generally, if a user has the Clear app installed on multiple devices and is logged in with the same account, they should be able to access their Clear membership status and related features, but for detailed task synchronization, other dedicated task management applications may be more suitable.