Have you ever fumbled in a dark location to find the ports on your BlackBerry Z10? It's okay to admit you've got bad eyesight in the dark, I suffer from the exact same thing! Luckily FileArchiveHaven has developed an app called Night Ports to solve those dark night fumbles.
Night Ports is a basically a port mapping app used to locate ports in dark, dimly lit places. You'll now be able to identify all those important ports without turning on lights and waking up your girlfriend, dog or roommate. The app is currently available for free, so there is no reason not to download it!