Zeplin - Collaboration app for UI designers & frontend developers
Junk Email Filter - Junk Email Filter is a front end spam filtering and virus blocking service for email servers.
Mightytext - Send & Receive SMS Text Messages from your computer. Sync'd with your Android #
Covideo - Covideo is a Video Email Platform for Businesses that enables companies to communicate quickly and effectively with their customers.
ActiveWords - Auto correct on steroids
BlueMail - BlueMail is an email management app for Android, iOS, and Windows.