Doesn't perform any better - output quality bad – A Clear Watermark Review

Not sure why but no app I've used so far performs any Better than the next one....all apps output quality is poor, I uploaded a 700x700 px clear image, output with water maker was poor on this app as well...why can't they make the output Crisp like the original pic we import to the app?
Review by SamG1989 on A Clear Watermark.