When applications are uploaded to DeployGate, application names, icons, etc. are displayed on the public profile page of the user account. Also, with a paid plan such as Personal Pro for individual developers or the plan for group development, you can hide the existence of the application itself (not disclosed).
There are many cases where you do not want anyone to know the existence of applications that are developed by companies before releasing or publishing. In case you want your apps hidden, subscribe to paid plans. (Please be assured that other people can not download and install apps without permission, only icons and names are displayed in the Free plan.)
Public profile page: