About
Readdle develops productivity applications including Spark for email, alongside PDF, scanning, calendar and document tools. Spark connects existing mail accounts such as Google, Outlook, Exchange, iCloud, Yahoo and IMAP in a shared client environment.
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Spark organises correspondence with a smart inbox, sender grouping, priority controls, snoozing and scheduled sending. Team functions support private comments, shared drafts and delegation. AI assistance can draft, translate and summarise messages, with access and history limits depending on the subscription.
Spark has a free tier and per-user Plus, Pro and Enterprise options. Paid subscriptions work across supported devices, but AI tasks consume plan quotas even where meeting-note counts are described as unlimited. The current pricing page labels Autopilot and Auto-Drafts as forthcoming functions.
Spark uses Google Cloud for data storage and encryption.
