--- title: "Message Viewer Pro — App Overview" url: https://marlvel.ai/apps/message-viewer-pro category: Productivity developer: Matrix Logic Corporation platforms: ios rating: 5.0 (1 ratings) pricing: paid report_level: overview generated: 2026-05-04 last_verified: "2026-05-04T10:43:11.449Z" --- > **Key Insight:** This is a specialized file viewer designed to bridge the gap between archived email formats and native iOS/macOS mail workflows. | Metric | Value | |--------|-------| | Category | Productivity | | Rating | 5.0 ★ (1) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 3.5 | | Developer | Matrix Logic Corporation | ## What is Message Viewer Pro? Message Viewer Pro is a utility for iOS and macOS that enables users to open and view EML and MSG email files directly on their devices. It integrates with the system's "Open In" functionality, allowing users to manage attachments and initiate new email drafts from saved files. ## Key Features - **File Format Support**: Enables viewing of both EML and MSG (Outlook) file formats. - **System Integration**: Supports the "Open In" workflow to import files from other applications. - **Attachment Management**: Allows users to print or share email attachments with other installed apps. - **Compose Functionality**: Provides a compose icon to open saved EML or MSG files as new messages in the Mail app. ## Who is it for? Professionals and users who need to access, view, or forward archived Outlook and standard email files on Apple devices. ## Links - [App Store](https://apps.apple.com/us/app/message-viewer-pro/id6740704561?uo=4) - [Full Intelligence Report](https://marlvel.ai/apps/message-viewer-pro) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/message-viewer-pro).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*