--- title: "PST Viewer for Outlook - Reviews, Revenue and Downloads in United States | Apple App Store" description: "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" --- # PST Viewer for Outlook — United States > Open OST Files · Email Reader ![PST Viewer for Outlook App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1b/43/26/1b432691-aa61-bd28-fc98-6a957d0419d4/PSTViewerAppIcon-0-0-1x_U007epad-0-1-0-85-220.png/434x0w.png) **Developer:** [延平 陈](https://apptail.io/developer/developer-ElCyR) **Category:** Productivity **Rating:** 5.0/5 (5 ratings) **Price:** $7.99 **Bundle ID:** com.yenpi.pstviewer **Store:** Apple App Store **Country:** United States **Version:** 26.9.0 (released 2026-09-17) **Original Release:** 2026-01-12 **Languages:** French, German, English, Arabic, Chinese, Korean, Spanish, Hungarian, Italian, Japanese, Dutch, Polish, Portuguese, Russian, Czech, Thai, Turkish, Vietnamese **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6757521943) **AppTail Page:** [https://apptail.io/app/pst-viewer-for-outlook-cHvy/united-states](https://apptail.io/app/pst-viewer-for-outlook-cHvy/united-states) ## PST Viewer for Outlook Description 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: ## PST Viewer for Outlook Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/24/e2/10/24e21094-c37d-9601-551e-512a37dd9503/canvas-1__U00284_U0029.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/36/e6/87/36e68763-236d-089d-f8c2-75f26328e19e/canvas-7.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/69/5b/ff/695bff1f-0293-12fc-55aa-c3914c1bb4d0/canvas-4.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/40/e7/c9/40e7c988-31ec-e71f-27b3-7e82d76b8db0/canvas-5__U00283_U0029.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8d/2b/98/8d2b98c4-245d-ee74-5791-1e56d1a91a23/canvas-2.png/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/15/fa/75/15fa7551-7a6d-9af7-789e-8ce46402db31/canvas-5.png/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bb/4f/8c/bb4f8c17-818b-0de9-f59b-3e7ab1dcc9a9/canvas-3.png/1242x2688.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8b/a2/d3/8ba2d3ee-4992-fad6-14ae-9c9697e44c25/canvas-6.png/1242x2688.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6c/f3/46/6cf3467a-89c9-a989-b59b-8a7144a2fe29/canvas-3.png/1242x2688.png) ## PST Viewer for Outlook Rating Breakdown in United States - 5 stars: 5 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## PST Viewer for Outlook Reviews in United States ### ***** "best pst viewer" good job -- jason huang001, 2026-02-11 ### ***** "works well！" thanks for this quick and quality app！ -- Altman100, 2026-02-08 ### ***** "You saved me!!!" thought I would never be able to read my 2018–2022 email archives again after switching to Mac+iPhone… until I found this app. Thank you so much for making this – please never stop maintaining it -- kimi_us, 2026-01-14 ### ***** "Excellent tool for mobile PST access" As someone who regularly needs to reference old PST archives on the go, this app delivers a stable and professional experience. Fast indexing, accurate rendering of HTML emails, proper handling of nested folders, and smooth attachment viewing. Very few iOS apps in this category reach this level of reliability. Highly recommended for business users and IT professionals. -- beijingfox, 2026-01-13 [View all PST Viewer for Outlook reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## PST Viewer for Outlook Available In - [United States](https://apptail.io/app/pst-viewer-for-outlook-cHvy/united-states) - [France](https://apptail.io/app/pst-viewer-for-outlook-cHvy/france) - [Japan](https://apptail.io/app/pst-viewer-for-outlook-cHvy/japan) - [Switzerland](https://apptail.io/app/pst-viewer-for-outlook-cHvy/switzerland) - [Czechia](https://apptail.io/app/pst-viewer-for-outlook-cHvy/czechia) - [Germany](https://apptail.io/app/pst-viewer-for-outlook-cHvy/germany) - [Dominican Republic](https://apptail.io/app/pst-viewer-for-outlook-cHvy/dominican-republic) - [Spain](https://apptail.io/app/pst-viewer-for-outlook-cHvy/spain) - [Hungary](https://apptail.io/app/pst-viewer-for-outlook-cHvy/hungary) - [Indonesia](https://apptail.io/app/pst-viewer-for-outlook-cHvy/indonesia) - [Israel](https://apptail.io/app/pst-viewer-for-outlook-cHvy/israel) - [United Arab Emirates](https://apptail.io/app/pst-viewer-for-outlook-cHvy/united-arab-emirates) - [South Korea](https://apptail.io/app/pst-viewer-for-outlook-cHvy/south-korea) - [Kazakhstan](https://apptail.io/app/pst-viewer-for-outlook-cHvy/kazakhstan) - [Lebanon](https://apptail.io/app/pst-viewer-for-outlook-cHvy/lebanon) - [Luxembourg](https://apptail.io/app/pst-viewer-for-outlook-cHvy/luxembourg) - [Nigeria](https://apptail.io/app/pst-viewer-for-outlook-cHvy/nigeria) - [Pakistan](https://apptail.io/app/pst-viewer-for-outlook-cHvy/pakistan) - [Russia](https://apptail.io/app/pst-viewer-for-outlook-cHvy/russia) - [Sweden](https://apptail.io/app/pst-viewer-for-outlook-cHvy/sweden) - [Thailand](https://apptail.io/app/pst-viewer-for-outlook-cHvy/thailand) - [India](https://apptail.io/app/pst-viewer-for-outlook-cHvy/india) - [Argentina](https://apptail.io/app/pst-viewer-for-outlook-cHvy/argentina) - [Austria](https://apptail.io/app/pst-viewer-for-outlook-cHvy/austria) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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