Starting 3.0 django-app-helper only supports Django 2.2+ and django CMS 3.7+. If you need support for older (unsupported) versions, use django-app-helper 2.
django-app-helper is a set of commands and helper methods to make developing and testing reusable Django applications easier.
Being born in the django CMS ecosystem, it provides a lot of utility functions to develop, run and test django CMS applications.