Maybe I should've read a few comments before replying..lol.. 

I use "Watch Accuracy Meter" and I'm impressed for a free app, haven't tried this one yet but looks to be a similar app.

Oh... it does look good too!.. I'll do this with my 9937ob , but I'll live with the polish for a bit I think, let it get scuffed first.. then give it a session with the scotchbrite.. thanks for telling me about these pics.. big help