CellTrust SL2

CellTrust Corporation

Sep 7, 2026

82.2 MB
File Size
Everyone
Android 8.0+
Android OS

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About CellTrust SL2

An enterprise mobility platform for secure voice calling and text messaging.

CellTrust SL2™ is an enterprise-level application that works by assigning a Mobile Business Number (MBN) to keep personal and business communications separate on a single, Bring Your Own Device (BYOD) handset, enabling communications without using the employee’s personal telephone number. Built on CellTrust’s SecureSMS® and SecureVoice™ technologies, this seamless solution also enables a secure connection for internal communications between SL2 users. This application is vital for enterprise communications that need to meet eDiscovery and compliance requirements.

Any names or other personal data displayed are fictional and not based on real individuals.

For use under patents: https://www.celltrust.com/SL2patents.

What's new in the latest 7.12.0

Last updated on 2026-09-07

-WhatsApp Calling Support – Users can send a WhatsApp calling template for inbound calls
-Emoji Reactions - React to messages on SL2 channel
-Reply to Specific Messages - Reply to individual messages in chat
-Email Notification Overrides - User-level controls for unread message notifications
-Contact Sorting - New sorting options for contacts and groups by date
-Performance, stability, and usability improvements