Winmail.dat Opener · Viewer Downloads & RevenueWinmail.dat Opener · Viewer · App Store
Not in any tracked top chart right now.
Updated 3 Nov 2026 · rankings refresh through the day
CategoryUtilities
PriceFree
Released
Rating★ 5.0 (6)
Version6.0.0
Age rating4+
First seen by us
2 Nov 2026
2 Nov 2026Installs (est.)100+ worldwide
Winmail.dat Opener · Viewer update history & changes
Last change · 6 events since 30 Jan 2026Full timeline ↓🆕First spotted by AppInsider🆕Its developer released another app: Private Browser: Web Incognito📦Version 6.0.0
Full timeline · 6 events
- 🆕Winmail.dat Opener · Viewer first spotted by AppInsiderUnited States (found via developer)
- 🆕Winmail.dat Opener · Viewer: its developer released another app: Private Browser: Web Incognito
- 📦Winmail.dat Opener · Viewer version 6.0.0- Performance improvements and stability enhancements.
- 🆕Winmail.dat Opener · Viewer: its developer released another app: MBOX to PDF: Converter, Viewer
- 🆕Winmail.dat Opener · Viewer: its developer released another app: PST to MBOX
- 🆕Winmail.dat Opener · Viewer released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
6 ratings
Measured
Winmail.dat Opener · Viewer on the App Store
App details
App ID
6758431753
Publisher
Beijing Danbao Intelligent Technology Co., Ltd
On the store since
Jan 2026
Under a year
Minimum OS
iOS 17+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
28
AR CS DA NL EN FI FR DE HE HI ID IT …
Size
17 MB
Also listed in
Business
Winmail.dat Opener · Viewer downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
6 ratings
Measured
Ratings
6
Measured
About Winmail.dat Opener · Viewer
Winmail.dat Opener Pro opens Winmail.dat (TNEF), .msg, and .oft Outlook email attachments on iPhone and iPad.
Works fully offline with 100% on-device processing for maximum privacy. Multilingual support has been upgraded and optimized for fast, secure file access.
The app safely unpacks Outlook winmail.dat (TNEF) files and opens .msg and .oft files directly on your device. All processing happens on-device, so your emails and attachments never leave your phone.
Key features:
• Open winmail.dat (TNEF), Outlook .msg, and .oft files.
• Extract attachments including photos, PDFs, Word, and Excel files.
• 100% on-device processing for maximum privacy.
• Optimized for the latest iOS with Dark Mode and Drag & Drop.
• Multilingual support fully upgraded and optimized.
Supported formats:
•Winmail.dat (TNEF)
•Outlook Message (.msg)
•Outlook Template (.oft)
How to use:
1. Open the Mail app or Files app.
2. Tap the attachment (winmail.dat, .msg, or .oft).
3. Select Share and choose Winmail.dat Opener Pro.
4. View, print, or save your files instantly.
No tracking.
No cloud uploads.
Just open your files — fast, private, and forever.
We update regularly to ensure compatibility with the latest iOS versions.
If you have any questions or feedback, feel free to contact us anytime.
Terms of Use:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Works fully offline with 100% on-device processing for maximum privacy. Multilingual support has been upgraded and optimized for fast, secure file access.
The app safely unpacks Outlook winmail.dat (TNEF) files and opens .msg and .oft files directly on your device. All processing happens on-device, so your emails and attachments never leave your phone.
Key features:
• Open winmail.dat (TNEF), Outlook .msg, and .oft files.
• Extract attachments including photos, PDFs, Word, and Excel files.
• 100% on-device processing for maximum privacy.
• Optimized for the latest iOS with Dark Mode and Drag & Drop.
• Multilingual support fully upgraded and optimized.
Supported formats:
•Winmail.dat (TNEF)
•Outlook Message (.msg)
•Outlook Template (.oft)
How to use:
1. Open the Mail app or Files app.
2. Tap the attachment (winmail.dat, .msg, or .oft).
3. Select Share and choose Winmail.dat Opener Pro.
4. View, print, or save your files instantly.
No tracking.
No cloud uploads.
Just open your files — fast, private, and forever.
We update regularly to ensure compatibility with the latest iOS versions.
If you have any questions or feedback, feel free to contact us anytime.
Terms of Use:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
6.0.0
- Performance improvements and stability enhancements.
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