How does CrisisGo secure users information on personal electronic devices?

The CrisisGo application requires a username and password to access any information within the app.  The school district can update the content within the app for their users at any time by using the CrisisGo Console, which is also password protected; this information can then be pushed out to the devices of the users.  

The school district also has the ability to disable a user through the CrisisGo web portal if necessary.  When a user is disabled, the CrisisGo app will remain on their device until it is deleted but the user will no longer be able to access the information in the app.  All history from that user remains stored in the web portal.