For the best way to clean your phone safely and make it shine, I remain the biggest fan ofWhoosh! Screen Cleaning spray (above), which comes with a reusable microfiber cloth that I also love. It claims to eliminate 99.9% of “dust, dirt, oil and gunk” from your screen, so while it’s not antibacterial, it will keep it clean. There are other brands, but I really haven’t found one that’s better.