In the Nintex Mobile app, enter your email address and then tap Next.
Tap Corporate Account.
Enter your SharePoint account URL and the tap Next.
Enter your site username and password and then tap the button to sign in.
Note: If your site is configured for forms-based authentication, then entry of the site URL triggers display of a web page for entering credentials. The Nintex Mobile app is reopened on successful sign-in.
When you sign out, you will be prompted to create a PIN for quick access next time.