Synfig is a free and open-source, industrial-strength, vector-based 2D animation app designed for producing feature-film animations. It eliminates the need to create animations frame by frame. It is available for Windows, Linux, and macOS.
Enve is a free and open-source 2D animation app. It can create both vector and raster animations and even use sound and video files. It has been created with flexibility and expandability in mind.
Create beautiful 2D motion graphics and vector animations for any platform in matter of minutes.
Live2D is the world's first drawing technology to enable 3D rendering of 2D images. This technology supports a variety of portable consoles and smartphones, and Live2D is already being utilized for games that take advantage of the unique characteristics of hand drawn artwork.
Rubber Hose is an After Effects tool for animation rigging. Connect layers from Illustrator and Photoshop into two new stretchy rigs – RubberPin and RubberRig. Style hoses unlike ever before. Major speed updates and key-frame baking let you work faster.This app doesn't have any features at the moment.
Spriter : an intuitive 2D animation tool for video game makers.
Spriter enables the “modular” method of animating where, instead of each frame being a single complete image, it is constructed from many small, re- useable images (such as body parts). Each of these images that ar.This app doesn't have any features at the moment.
Kenney Studio is an easy to use tool to create game sprites using various pre-made objects. Each object has unique options and without any artistic skill you can create a wide range of sprites.This app doesn't have any features at the moment.Discontinued
KenneyNL Reported On Forums,Kenney Studio is discontinued.Source: https://itch.io/t/116590/purchase-kenny-studio