1. Download the apk below
2. Clear Stock launcher "Touchwiz Home" data and cache from settings.
3. Install apk
4. If launcher crashes, clear data and cache again.
5. Press Home button it should work.
May work on other Touchwiz based ROMs as well. Try at your own risk. Won't trip your Knox though.
Update: May 2017 v6.1
See post #3 for Google drive link.
In case of any lag or crash. Go to setting - Touchwiz launcher and wipe cache and data. Reboot.
Only worked on nougat ROM. Can't comment about MM.
You can uninstall by going to settings - Touchwiz home - Three dot menu on left and select uninstall updates.
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