At the moment an unlimited amount of logins from different devices with one set of user credentials is possible. This presents a security and loss of income opportunity as people who pay for course can share their details with others and log in via multiple devices. Can the number of logins per user to the app be limited to a certain number e.g. one device or two devices. this will help to maintain the integrity of our courses and in all honesty is a vital feature which should be included as standard. thanks Abdul-Wahid