Read Light is an application that can replace your ordinary lamp. How many of you have been in a situation where you are with someone in same room and you want to read a book, while the other one is sleeping? Turning on the light is not possible in this kind of situation, but with Read Light you can change that.
Application has two different scenarios, where you can use phone display to emitted light or you can use phones camera flash light to do this thing.
Application is small an everyone should have in their phone.