Clockr on Galaxy Note 3 with OS 4.3 & nova launcher - working
I tried Minimalistic Text but it just wasn't for me....
I really wanted Clockr to work on my new Galaxy Note 3 with Nova Launcher but had issues where the Font Color would not change and always displayed with White Lettering. I finally figured out that you need to use the Back Key after making your font color changes. If you use your Home Button to return, the font color will continue to stay White. I did not have this problem when using ADW Launcher.
Hope this helps others that still want to use Clockr with their new phones (at least the Note 3) and if they are using Nova Launcher....