If you want to see everything in the night you need to use a 'night-vision tool'. This app is a simulator of such tool. It pretends to lighten the camera preview. Tell your friends that you can see everything in the night thanks to night-vision tool in your phone. Show them this app and fool them!
This simulator is not a real night vision. It just shows green layer on the camera preview. You can fool friends and say them that it really works like a real night-vision.
Take photos in the night! This app allows you to zoom in and take a photo of your object in the night. Then just open the gallery to see the result!