Facebook Messenger
Facebook Messenger is a communication platform where you can initiate written, audio, and video conversations. With Facebook Messenger, you can send videos, photos, audio, and files.
With forms.app and Facebook Messenger integrated, a message icon is added to your form. Thus, people who fill out your form or survey can contact you directly.
You might also like

HubSpot CRM
Connect your forms to HubSpot and automatize your processesNativeZapier

ActiveCampaign
Streamline new contacts to your emailing list from your form responses and automate your work.NativeZapier

SmartFile
Export your form responses to SmartFile and easily share them with team members.Zapier

Freshmarketer
Enjoy increasing user engagement.Zapier