TrustCall enables secure HD-quality calling, text messaging and file sharing with an application that is easy to install, manage and use. With TrustCall, seamlessly make calls and send text messages across device types, networks (including LTE, Wi-Fi and 4G, 3G, 2G), and operating systems. TrustCall's HD performance and quality exceeds other secure communications solutions, providing a familiar user experience comparable to regular mobile calls and text messages.
The TrustCall app includes a clean, user-friendly interface including pre-populated list of contacts, familiar, intuitive text messaging, call favorites and more.
KoolSpan’s patented end-to-end encryption provides secure calls and text messages between TrustCall enabled smartphones, ensuring no one other than the initiator and intended recipient can access the call or text message.
• Easy to use
• Intuitive user interface
• High fidelity audio
• Robust, resilient performance globally
• Cross platform: supported on Android and iPhone
• FIPS 140-2 validated encryption standard with an optional FIPS 140-2 Level 3 and Common Criteria EAL5+ secure element
• End-to-end encryption and per packet keying
Note: The TrustCall application requires a license from KoolSpan. For information on licensing, contact KoolSpan.
Security Enhancements: TrustCall is now able to adopt advanced countermeasures to protect user personal information, when a device is detected to be rooted or compromised.
Bug fixes and performance enhancements
• Bug fixes and performance enhancements
• Compatible with AndroidQ
• Bug fixes and performance enhancements
Bug fixes and performance enhancements
• Sharing encrypted PDFs and photos with TrustCall
• Bug fixes
• Performance improvements
* Bug fixes
* New user onboarding guidance
* Now supported in Russian and Japanese
* Performance and usability enhancements, added stability, general bug fixes, feature updates, updated language support, UI/UX improvement
• Updated Privacy Policy
• Compliance with GDPR
• Now supported in Chinese
• Performance and usability enhancements, added stability, general bug fixes, feature updates, updated language support, UI/UX improvement
* Invite colleagues, customers, suppliers, partners, friends and others to use TrustCall – right from the app
* Performance enhancements, added stability, general bug fixes, feature updates, updated language support, UI improvements
Our goal is to make secure calling and messaging as simple and intuitive as possible. We are updating TrustCall’s look and design to improve and simplify the user experience while preserving the security and performance that KoolSpan is known for globally. Here what’s new:• User interface, TrustCall app logo and other design elements
• Updated UI• Support for Android v.8.0 and up• Bug fixes
Bug Fixes
Performance enhancements, added stability, general bug fixes, feature updates, updated language support, UI improvements