Paris: Camera is one of the most important features on any smartphone. Photography is all about capturing the perfect moments at perfect time. Sometimes, a delay of half a second could ruin a great shot. To aid this, there are plenty of photo mobile apps available for almost all platforms, which help photographers to add filters, change the exposure, convert to B&W and even play with the brightness, saturation, contrast, and shadows. Using such mobile apps, you can turn a raw photo into a polished one.