When sending a form as a PDF through Dashpivot Mobile, you can add recepient email addresses and save them for future use.
After clicking 'Send as PDF', you can click Add, then Save - which will create a new contact that will be saved for next time.
Email contacts are only available on Dashpivot Mobile, and will not carry over to Dashpivot Web
Contacts are user-specific, meaning you won't see any saved contacts that other Dashpivot users have saved when using the Mobile app in the same workspace, and other users won't see your saved contacts