Spark Вђ“ Email App By Readdle -

Real-time collaboration on emails, similar to Google Docs.

Readdle developed Spark to be a "Smart. Focused. Email." app designed to reduce noise and enhance productivity. Spark – Email App by Readdle

A proactive feature allowing users to pre-screen new senders before they clutter the inbox. 2.2 Spark +AI Assistant (2026) Real-time collaboration on emails, similar to Google Docs

To examine how Spark by Readdle addresses modern email overload through AI, intelligent sorting, and collaboration tools. Real-time collaboration on emails

Allows scheduling emails to return at a later time.

Spark +AI can draft replies, rephrase messages, and adjust the tone of voice. Summarization: Quickly summarizes long email threads.