Bee - Email Smart and Fast allows users to easily and quickly send emails to contacts using their iPhone, iPad, or iPod Touch. The app is known for its user-friendly interface and simple setup process. Users can add contacts from their address book or manually enter email addresses. Composing emails is made convenient by tapping on contacts within the Bee app or from other applications.

The premium features of Bee include the ability to add unlimited contacts and create groups for efficient email communication with multiple recipients at once. Highly praised by notable sources like MacWorld, Cult of Mac, Lifehacker, and Beautiful Pixels, Bee offers a streamlined alternative to Apple Mail, emphasizing quick email sending and contact grouping functionalities.