I run the Widget from Google Keep on my Android phone and I'm quite happy with that.
Now i want some app/program for that for my Ubuntu Unity Desktop. Is there something with google keep sync.?
Right now there are no software packages that can sync Google Keep directly to your Ubuntu desktop.
However, since you can easily sync Google Keep with Google Drive, you can access all your notes by going to https://drive.google.com/keep/ in a web browser on your Ubuntu desktop.
or check out this, which works fine with the stock chromium from Ubuntu-Software-Center for me: