Snapseed is a photography application offered by Google LLC. It has more than hundred million downloads and is #4 in top free photography apps on the Play Store. Edit your photos with 28 best editing tools including face enhancement, grunge, tonal contrast, curves, retrolux, noir etc. with Snapseed.
Overview

Snapseed is a photo editing application. In this app, users get 28 tools and preset styles. They can easily edit their photos with its easy & interactive interface. You can capture photos with your high MP camera, but there still lacks some attributes in various aspects and need some improvements. Or you may need some special effects or frames. You get everything for editing in it such as Brush, Healing, HDR-scape, Perspective, Grainy Film, Blur, Double Exposure, RGB Curves etc.
User-Friendly Interface

It has an easy-to-use interface and simple design. When you start the app, it shows a blank home screen with a “+” mark. Tap anywhere on the homescreen to import an image. Then it shows three options on the bottom bar: Styles, Tools & Export and 4 button on the top bar: Open, “i”, ↺ and menu button. You can open a new image with the open button. With the “i” button, you can see the property of the current image. Tap the “↺” button, then you can undo, redo and see all the editing effects you apply on the photo.
Ready-to-Use Styles

It comes with 11 ready-to-use styles. A style is a combination of multiple tools and has predefined values of all effects. You can apply any style in a single tap. You can also create a style manually. The advantage of styles is that you don’t have to apply all the effects one by one. With the styles, it only takes one tap and your pic will be edited with all the effects saved in that style.
28 Editing Tools

Here is the list of tools you get in this app: Tune Image, Details, Curves, White Balance, Crop, Rotate, Perspective, Expand, Selective, Brush, Healing, HDR-scape, Glamour Glow, Tonal Contrast, Drama, Vintage, Grainy Film, Retrolux, Grunge, Black & White, Noir, Portrait, Head Pose, Lens Blur, Vignette, Double Exposure, Text & Frames. With the double exposure, you can add another image as an overlay and mix it with the first. It has many blending options. With the RGB Cruces, you will have full control on the colors of the pic. It also has a face pose tool to reshape the faces in the pics.