Shoot Holiday Lights
The holidays are a great time to photograph lights. Unfortunately, your smartphone usually isn't smart enough to do them justice.
This year, try using an app that slows down the shutter on your smartphone, allowing the sensor to pick up more of the available light. On the iPhone, use an app called SlowShutter ($.99). You'll be able to adjust exposure time and capture some amazing photos of lights.
Some Android devices come with the option to control shutter speed, while others require an app such as Camera FV-5 Lite.