The iPhone can be used for many more things than just making calls. There are the other obvious uses like email, music and web browsing. The iPhone 4S and 5 also have a really great camera built-in for taking pictures, but the camera also comes with a flash for pictures in low light. This flash certainly has more uses than just night photos.
The iPhone flash can also be used as a flashlight. While the main display can be used to see in the dark, the camera flash is much brighter. It may not be as bright as many flashlights, but it is built into the iPhone which is something that people always carry around with them. To use the camera’s flash, an app must be downloaded from the App Store. There are many free flashlight apps and some apps that cost a few dollars. After testing many options, one came out a clear winner.
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