A sleek and modern logo for "LensAdvisor," a Shopify App that revolutionizes the way online eyewear stores sell prescription and custom eyewear. The logo should embody innovation, clarity, and precision, reflecting the app's role in simplifying the online shopping experience for eyewear. Visual elements should include an abstract or stylized eyeglass or lens to represent the eyewear focus, integrated with digital or technological motifs to illustrate the app's digital nature. The color scheme should be contemporary and clean, with a palette that includes shades of blue to symbolize trust and efficiency, accented with black or dark grey for sophistication on a white background. The app's name, "LensAdvisor," should be incorporated into the design in a modern sans-serif font, ensuring that it's easily readable and stands out.