Taking Good Handheld Photos at Night. To help out with low-light photos， Handheld Night Shot app rapidly takes several photos and then combines them into one with reduced noise and blur from hand shake (automatic anti-shake correction). Because of the processing you end up with better color and detail.
How it is work？
Darkness is kryptonite to your photos–all cameras thrive on light. As the sun sets， your camera craves slower shutter speeds or demands the flash.
When you take a picture with the Handheld Hight Shot app， it don’t take a single shot but rather a series of them， very quickly， each with slightly different exposures. All of these photos are then automatically combined and optimized into a single， well-exposed photo that looks like you took a long-exposure night shot.
The app output a 852×640-960×720/Full pixels resolution photo， and it can’t be used with moving subjects.