Hi HN! I build an app that helps companies and startups to customize collaboration tools for different roles in their organization based on their responsibilities. 
People work based on their responsibilities, and they need tools that can handle these responsibilities. A C.E.O. and a supervisor have different responsibilities, so they need different collaboration tools.  
Our tools are customized for the following operational responsibilities: 
* Project management
* Task management
* Administration Management
* Information dissemination
* Employee support.The app is called Tietoon [https:tietoon.com]. 
Thank you for your time.