Please see these links below.
http://blog.youversion.com/2014/08/the-spanish-version-of-the-bible-app-for-kids-is-here/
http://blog.youversion.com/es/
http://blog.youversion.com/2014/07/its-the-bible-app-for-kids-in-spanish/
https://itunes.apple.com/us/app/bible-for-kids/id668692393?ls=1&mt=8
If the links above do not work, please go to this website below.
If you have any questions or need help finding a particular video, tract, book or any other Christian resource in any language of the world, please contact brianformissions@gmail.com