Spark

Spark is a collaborative email client that streamlines inbox management for personal and team use. It organizes emails into smart categories (Primary, Notifications, Promotions) to cut clutter, while shared inboxes and team comments enable seamless collaboration. Integrations with Slack, Trello, and Dropbox enhance workflow efficiency. Features like scheduled sends, customizable swipes, dark mode, and offline access boost productivity. Its AI-powered search finds emails quickly, and the unified inbox consolidates messages from Gmail, Outlook, iCloud, and more into one place.