Discontinued project. Developed in 2011

SiLight is a small AssistantExtension that allows Siri to turn on your phone’s torch to use it as a flashlight. SiLight is a real quick flashlight, since commands work in the Lockscreen too. SiLight was programmed having natural speech in mind, instead of talking to her like a robot (“flashlight on”) you can ask her as you would ask anyone (“I need a flashlight”, “Siri, there’s a blackout”). It also features some hidden surprises for geeks.

Available source code (Warning - it’s bad): Github