To become a member of Deyey, go to the Sign Up page, choose a username and password, and enter your information. Then click the Sign Up button and you're done.

All the applications and services in Deyey are free

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By default, all created name card will be shown at our platform. However, members can private their name card to protect their privacy. To private a name card, please follow the following instruction:

- Select "My Account"
- Select "View all" in My Name Card bar
- Check the box under the name card need to be private
- Check "private" and click "update" in the right-hand side be under "Action" Tab