Koolspan (overview)

A Solution for Encrypted Calls and Messages on Android and iPhone.
Talk Securely Anytime, Anywhere: Protect your calls and messages with end-to-end encryption


A cloud-based secure call and text message subscription service.


Secure calls and messaging solution with flexible infrastructure and architecture to fit an organization’s requirements.


A mobile communications security platform hosted, managed, and maintained by an enterprise or government organization. The platform integrates into existing enterprise ecosystems via APIs.

Only robust, cross-platform, hardware or software-anchored, End to-End secure communications solution for Android and iPhone

Easy to download, install, and use – available on iTunes, Google Play; or can be provisioned via MDM/EMM and integrate with enterprise systems

Best in class quality and performance across network types

Flexibility to meet the needs of customers

Secure FIPS 140-2 validated, end-to-end 256-bit AES encryption

Global enterprise support, help, and customer service