Best Secure Communications Apps and Services

Handpicked collection of the most popular and highly-rated Secure Communications applications

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Threema

Threema

Commercial

Threema is an encrypted instant messaging application for iOS, Android and Windows Phone.

Social & Communications
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Recently Added Secure Communications Apps and Services

Latest additions to our Secure Communications software collection

Threema

Threema

Commercial

Threema is an encrypted instant messaging application for iOS, Android and Windows Phone.