If mtPlay is already installed on your iPad, but you've been provided with an mtPlay license from a different company, follow the steps below to add your additional license.
Open the mtPlay app on your iPad, and click the plus button next to the Company Name:
Enter the new license credentials provided and tap Get Started:
If the license credentials are valid, then a Sync will begin. Tap OK when it's finished:
Tap the company shown on the login screen to see your licenses and select the appropriate one you want to use. The company administrator should provide you with the password needed to log in (the password is not the same one you entered during the installation process).
To add a third license (or more) just tap the Add License option on the screen shown above.