This app will help the Splunk Admins to monitor the Splunk Users in their Splunk infrastructure. And this app will solely work on _internal and _audit logs of the search heads.
User Activity Monitor - The landing page of the app gives you the numbers about the user's logins, dashboard, searches accessed by the users.
User Activity Statistics - This page will give the breakdown of all the details per user.
User Activities - This page will be able to allow the Admins to select the user and see their activities.
For Suggestion/Improvement, please write it to me through Developer Contact.
* Note - This app is not created by Splunk