You might realize that you need to send or check a document on another Entity now and then. Fear not, just follow the steps below and you will have changed to your preferred Entity in no time.
How to switch Entity on the Mobile App
Go to settings in the Mobile App. You will find them in the top left corner, in the shape of a cog
Click "Switch entity"
Choose the desired entity. You will also see what role you have on the entities you're a part of and what plan they have.