This is a collection of useful capbilities. They can be selected using the tab bar at the bottom of the page.
About
The About Page is the most complex. In the image below, tap on a highlighted area to see what it does (on a desktop browser, you can also hover over an area to see its name).
The other two pages are:
Release Notes
This contains a list of highlights of the changes in the current and previous releases.
Report a Problem
This offers a text page pre-populated with some data where you can enter additional problem details to send to DivisiBill support.