Whistle icon



Secure and high-definition calling are here! With Whistle Phone's new secure high-definition client, talk to your friends and family all over the globe like you're right there. Every new account gets 20 trial minutes of calling to and from mobiles and landlines in the US.

Free download
Rated by
2 users
Windows 7/8.1/10/Vista
File size:
10.52 MB
Category rank:
All software rank:
7 518

More about Whistle

The latest version of Whistle v1.30 and the size of the installer is 10.52 MB. It is a free program by Vail Systems and you're welcome to get it. It is classified as belonging to the System Utilities category, more precisely Device Assistants. This program runs on Windows 7/XP/8/8.1 and its most popular version is 1.2. It should be mentioned that the setup files Whistle.exe and _352D58FEA7971CB25A1383.exe are the most frequently used among users. The antivirus scan of the direct download link proved it to be safe.

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Whistle 1.50.1
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