I am making a remote repo by using these command
mkdir NewRepo
cd NewRepo
git init
Then I clone this rep
Repositories don't have names, you just use the folder name (I suppose you could name the folder "app.git":
git clone user@server:/path/to/app
Remotes do have names, e.g. "origin" or whatever you like. This is up to the client though, not a property of the remote repository.
git remote add origin user@server:/path/to/app