Reviewing apps takes you to different and useful apps,I guess soon our phones will be doing almost everything. I saw lot of apps which can be used as mirror (I used to turn on my camera for this earlier). All of them are almost same so checked most of it in bad light and found this one to be the best (out of 7 apps). Simple to use just click on it and the camera turns on but this one has a bulb which when clicked on makes the face glow even in very little light. The app is handy for sure.