Carrying your phone is a part of you and it feels awkward when you don’t have it. Your phone also becomes a tool when you need to improvise. Using it as a flashlight is probably the most common thing when you need light. Whether it’s just turning on your screen from sleep or actually tapping into the camera flash, we all use some sort of light source from our phones. The Power Button Flashlight/Torch app on Google’s Play Store can help you out when you’re in a dark situation.