Snapseed is a powerful photo editing application for computers and mobile devices. The application requires a device with a touchscreen or a mouse and keyboard to edit photos. The application doesn't need to be downloaded and it is free to download and use. Users can convert their photos to black and white or sepia, sharpen the photos, enhance the light and dark areas, and remove red-eye and blemishes. The application also has a bunch of filters that can make the photo look like it was taken on a Polaroid camera or a pinhole camera.

Pixlr

Pixlr is a photo editing app that is a great alternative to Snapseed. This app is available for Google Chrome and Mozilla Firefox. Pixlr is easy to use and has a set of tools to make your photos look amazing. The app gives you the ability to adjust brightness, contrast, saturation, and color. You can also use tools to adjust the color balance, sharpen the photo, or blur the photo.

PicsArt

PicsArt is a photo editor with a wide range of features, filters, and effects. The app allows users to edit and share their photos on their smartphones and tablet. PicsArt is available for both iOS and Android.

Adobe Photoshop Express

Adobe Photoshop Express is a mobile photo editing app with a wide range of features. The app allows users to edit their pictures, add text, and more. Users can also share their work with friends and family.

Filters

Filters is a free app for iOS and Android with a similar layout to Snapseed. It offers a wide range of filters for different types of photography such as black and white, vintage, or light leaks. It also gives the ability to adjust the saturation, contrast, and brightness of the photo.