It's completely free. Built-in powerful photo optimization features for a variety of scenarios. It is a beautiful photo that you can take in any scene. - Support for multiple filter functions. Create a more beautiful scene and details. - Support for portrait super beauty features. Let you take beautiful faces anytime, anywhere. - Support for manual/automatic adjustment of exposure. Make your photos more personal. - Support for dark light shooting. The light is still dark and still photographed. - Support for long exposure and fast lens shooting. Show your different beauty.