Google Expands Gmail's End-to-End Encryption to Mobile Devices

Google has expanded Gmail’s client-side end-to-end encryption (E2EE) to Android and iOS devices, enabling users to compose, send, and read encrypted messages directly within the Gmail mobile app without requiring additional applications. This feature is available exclusively for Enterprise Plus users with either the Assured Controls or Assured Controls Plus add-on. The update ensures compliance with data sovereignty and regulatory requirements while securing sensitive organizational data on mobile platforms. No specific release date was provided, though the announcement was made in April 2026. The functionality is integrated into the existing Gmail app, eliminating the need for third-party encryption tools.