Winmail Opener Downloads & RevenueWinmail Opener · App Store
Winmail Opener is #15 in Business Paid in Canada and charting in 13 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
24 Sep 2026Full timeline · 12 events in the last 12 months
- 📈Winmail Opener entered the top 10Top Paid · Business · CA
- 📈Winmail Opener entered the top 100Top Paid · Business · US
- 📈Winmail Opener charting in a new countryUnited States
- 📈Winmail Opener entered the top 100Top Paid · All Apps · ZA
- 📈Winmail Opener charting in a new countrySouth Africa
- 📈Winmail Opener entered the top 10Top Paid · Business · FR
- 📈Winmail Opener entered the top 10Top Paid · Business · JP
- 📈Winmail Opener charting in a new country in 2 chartsUnited Arab Emirates · Saudi Arabia
- 📈Winmail Opener entered the top 100Top Paid · Business · CA
- 📈Winmail Opener charting in a new country in 4 chartsCanada · China · Indonesia · Russia
- 🆕Winmail Opener first spotted by AppInsider#93 in Top Paid · Business · Italy
- 🆕Winmail Opener released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Business PaidWinmail Opener on the App Store
App details
Winmail Opener downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Winmail Opener's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
How this is calculated
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Canada | BusinessPaid | #15 |
 China | BusinessPaid | #117 |
 Japan | BusinessPaid | #122 |
 South Korea | BusinessPaid | #87 |
 United Kingdom | BusinessPaid | #124 |
 France | BusinessPaid | #97 |
 Australia | BusinessPaid | #83 |
 India | BusinessPaid | #95 |
 Brazil | BusinessPaid | #104 |
| Italy | BusinessPaid | #95 |
 Saudi Arabia | BusinessPaid | #107 |
 Indonesia | BusinessPaid | #109 |
 United Arab Emirates | BusinessPaid | #117 |
Apps near Winmail Opener on the chart
Business Paid, around #15.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Winmail Opener
From recent reviews.
About Winmail Opener
Sometimes you got an email with an attachment named 'Winmail.dat', you don't even know what it is.
Actually if you receive an email message sent from a Microsoft email app such as Outlook or Microsoft Exchange, the message might include an attachment with "winmail.dat" in the name.
You don't need to ask the sender to resend the mail in plain text or HTML, simply open the winmail.dat file with Winmail Opener, you can view the original mail content and all the attachments instantly.
Key Features:
* Open winmail.dat file, lets you view, open or export files within the winmail.dat.
* Easy-to-use application, you can open a file, drag and drop files to it.
* Simple and fast, decode and view winmail.dat file instantly without waiting.