* Play the same music synchronized by Winksync by multiple friends.
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* Listening to music lists
* Favorite your favorite music in your music list
* Play the entire list of favorites consecutively
* View playback music information
* Activate the auto flash function while listening to music
* View music information of other users who are playing within a radius of several kilometers / Select and sync music from a specific user at the same time (In-Location Sync)
* Register my profile information
* Register as friends at Winksync
* View music information of a friend who plays music in the friend list / Sync and listen to music played by a specific friend (Friend Sync)
* Upload your own music mp3 to the private list (users cannot view or access other people's private lists)
* If the music played on your friend's private list exists in your private list, sync and listen at the same time (Private Sync)