It may be part of the Samsung firmware on your tablet so it may not be possible to uninstall the software. However, you should just be able to disable the software in Settings - Application Manager without any ill effects.
What is Markdown?
Markdown lets you add more formatting to your post. Simply type in your post and it will display as written.
If you wish to add bold or italic characters, add a hyperlink to another website, a heading or a horizontal line, simply use the relevent icons above the text input field.
A preview of your post will appear in the grey box below. If you make a change and you're not happy, simply press the back arrow icon to undo.