Making a custom watermark for your brand is simple with the Watermark: Watermark Photos app. Add unique logos, signatures and tons of other design elements to make your watermark fit your brand and creative vision.. A watermark is an important design element that protects your brand and photos online. It’s the perfect app for photographers, businesses, artists and so much more. You don’t have to be a professional logo maker or designer to create a personalized watermark. No problem! From Water