A free program for Android, by Wickr Inc.

Wickr Enterprise communication and collaboration platform built for business. With a focus on speed and security, it enables employees to securely communicate with their teams and receive real-time notifications, ensuring a consistent and seamless experience. You can invite colleagues and friends to join a network on any device or platform and collaborate in real time with secure messages and files. You can effortlessly share documents with your team and keep your messages safe with Wickr Enterprise. In order to be sure you’re only communicating with reliable people, you can lastly double-check the contacts you share information with. You will need to be provisioned by an organization’s administrator to start using our secure messaging service. Once approved, you can install the app now!