Staff App Install and Upgrade FAQs

Staff App Install and Upgrade FAQs
What are the mobile staff app requirements?
What features are in the Premium version of the app?
How do I upgrade to the Premium version of the mobile staff app?
I switched to the Premium mobile app on my Account screen, but my app is still saying I have the Free version. What can I do?
What is the cost to upgrade to the Premium version of the staff app?
Is there a separate price to upgrade iOS devices and Android to the premium staff app?
Does the mobile staff app replace my website version?
What relationship does the staff app have to MyChamberApp?
If I upgrade to the premium staff app is it possible to cancel later?
Is the mobile staff app available on Blackberry?
Is the mobile staff app available for Windows phone?