It is a contact application for Jeungsando believers.General users may have limited access.contactYou can register the contact information on your smartphone on the Win-Win Letter website and check it in the app.Duplicate contacts can be sorted by filtering.messageYou can send text messages and check the sent history.character templateUsing pre-made templates, you can schedule text messages.※ Send text messages after 1 month, 3 months, 6 months, 1 year, 2 years, 3 years (depending on the type of template)To be updated laterSchedule notice, memo, archive▶ Homepage: https://www.jsdsms.co.kr/▶ This is a wireless Internet-based service. If you do not use wireless Internet or the connection condition is poor, there may be restrictions on the use of the service.
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