Vacations are prime times to shoot selfies, landscapes or groups of friends and family. Over the course of a week, Relaxnews is focusing on photography, with a pick of cameras, tools and gadgets to get the best out of summer snaps.
To touch up image quality or lighten a picture taken in low light, there's a whole load of photo editing applications out there for both Android and iOS devices. Here's a pick of three leading apps to install on your smartphone before jetting off.
