Spark

About

Spark is a fast, cross-platform email app designed to help you filter out distractions and focus on what matters. Its Priority and Pin functions highlight important contacts, Group by Sender streamlines your inbox, and Gatekeeper lets you screen and block emails from unwanted senders. Organization tools such as Done Marker, Set Aside, Send Later, and Reminders help you manage your time, while Mute threads and automated Newsletter and Notification inboxes keep irrelevant messages out of the way.

Spark works with IMAP, iCloud, Exchange, Outlook, Yahoo!, and Google accounts, syncing all your email in one place across your devices. It also includes an AI-powered Assistant that can find, summarize, and act on messages, along with writing help, email translation, and instant thread summaries. For teams, Spark supports collaboration on emails, including private comments with attachments, delegating ownership, tracking progress, and setting deadlines.

Spark states that it guarantees security and data privacy, that user data is used solely for product optimization and never shared with third parties, and that data storage and encryption are secured through Google Cloud.