PRO TIP: Don't take selfies with the front camera. Honestly, the quality sucks. Look at the camera, its tiny. How can you expect that to take a good photo of you? Instead use one of the cameras on the back of your iPhone. They take far better shots, and also perform way better in low light. However, this does raise an issue… How do you take a photo when you can't see the screen? Well, you could use the Camera Control button, but it's in the wrong place for almost anyone's hands, or you could use the up-volume button, but tbh that's way to fiddly. With VIOS, just tap the screen. Anywhere. Yes, tap the screen anywhere, and it'll take a shot.