PicsArt Animator has an excellent assortment of different drawing tools, including more than a dozen completely customizable brushes and a huge palette of colors. Plus thanks to its layer system you can work smoothly with your animation, correcting any mistakes in seconds.
Once you've almost finished your animation, just set the frame rate and output format, whether GIF or video. Whichever option you choose, you can share the result straight to any of your social networks.
PicsArt Animator is an excellent animation editor to create simple animated drawings in a short amount of time. An app that's especially interesting for children, as it lets them unleash their creativity.