Fhotoroom is one of the best photo editing apps that are available in Windows Store right now. Fhotoroom already offers number of features such as editing Tools like Crop, Exposure, Saturation, Rotate, Sharpen, Flip, Mirror, Black and much more. This app recently got updated with Raw file format support and new features such as ColorSplash Threshold option. Change Log:
New Support for +150 RAW file formats from Canon, Olympus, Nikon, Kodak, Pentax, Sony and PANASONIC New ColorSplash Threshold option New Highlight and Shadows option in Exposure New 5×7 and 7×5 Crop New Undo, Redo and Original Significant UI Update General Bug fixes
Find it here from Windows Store.