Gmail Mail Merge - Send personalized emails with attachments
Email Signature Generator by cloudHQ - Free email signatures with logo, video, social icons & more!
Nova Inbox - Personalize emails in seconds, right from your inbox
Mailcastr - Create email signature that tells when your email is read.✉️
Doc Scanner - A powerful document scanning app
WiseStamp - WiseStamp allows you to easily create and implement slick and unique email signatures for your business.