A free program for Android, by WandApps.
Multi-Layer Photo Editor is a powerful app for editing photos. It lets you create multiple layers and apply various filters to each of them independently. You can also combine the layers to create a new one with a unique effect.
Multi-Layer Photo Editor lets you do all the things you’d expect to be able to do in a photo editor. You can change the brightness, saturation, and contrast of each image. You can add or remove the background, customize the color of the images, add text, stickers, and frames, and apply various filters to each of the images.