Enable Torch mode in Photo capture, switch between Torch or Flash (Default) directly from Camera's Options. (Check Screenshot) Including a Slider for settings Torch Level.
Install only if you don't have any AppStore Camera apps that do the same thing...
Requires iOS 6 or above.
iDevices with Torch are supported:
- iPhone 4
- iPhone 4S
- iPhone 5
- iPod touch 5G
Source code available on GitHub
Configure from Settings.
See larger Screenshots below..