How can I get Touchwiz back on my s7 edge after uninstalling it?

[Android Central Question]

Oops, uninstalling Touchwiz removed the screen grid feature that I liked. Where do I go to get in back?

 

[Rukbat]

There are various Samsung launchers in the Play store (and they're all free). Try them and see if there's one you like. (Samsung sometimes lists them by phone - this one may be the one you want.)