Masahiro NAKASHIMA

If this plug-in is enabled, and there is a file on the same theme level as the static page URL level, then that theme file will automatically be loaded as the template file.
Example 
For the static page URL: “http://example.com/foo/bar/” 
Theme directory: “/wp-content/themes/mytheme/foo/bar/index.php” 
will be loaded as the template file if it exists.
*If enabled themes have a parent-child relationship, then the file for the child theme will be loaded with precedence.

Auto Load Page Template

If this plug-in is enabled, and there is a file on the same theme level as the static page URL level, then that theme file will automatically be loade …

Presslabs

Olar Marius

Load one Theme for a specific user. You must set the theme from User Profile then logout and login again in order to take effect.
<h4>Github repository</h4>
https://github.com/presslabs/theme-per-user

Theme per user

Load one Theme for a specific user. You must set the theme from User Profile then logout and login again in order to take effect.

Auto Load Page Template vs Theme per user