PST Mail Viewer

Open Outlook file & OST Reader

$7.99

Read & search Outlook PST & OST files Open and explore Outlook PST & OST email archives directly on your iPhone or iPad. PST Mail Viewer lets you browse folders, read messages, and search emails — all offline and on your device. Pay once. Use on iPhone, iPad & Mac. No subscription. No ads. Key Features • Open PST & OST email archive files • Browse folders and subfolders • Read email subjects, senders, recipients, and dates • View email body content (plain text and supported formats) • Search emails by keyword • Preview and export attachments • Works offline — no internet connection required Privacy First PST Mail Viewer processes PST & OST files locally on your device. • No user accounts • No analytics or tracking • No data collection • No server communication File Access The app uses the iOS document picker to let you select PST/OST files from supported locations such as the Files app or iCloud Drive. Access is limited to files you explicitly choose. Important Information • This app is not affiliated with Microsoft or Outlook • PST/OST is a file format developed by Microsoft • Performance may vary depending on PST file size and device capability PST Mail Viewer provides a simple, private, and reliable way to access PST email archives on iOS. Send feedback to: admin@yenpi.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

  • 5.0
    out of 5
    4 Ratings

- Fixed text encoding issues that could affect French, Thai, and other non-English email content. - Included general reliability and compatibility improvements.

The developer, 延平 陈, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • 延平 陈
    Size
    • 16.6 MB
    Category
    • Productivity
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
    • Mac
      Requires macOS 12.0 or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 18 more
    • English, Arabic, Czech, Dutch, French, German, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
    Age Rating
    4+
    Copyright
    • © yenpi 2026