SIKUR is more than a concept of safety. We are present on all platforms which required secure communication. SIKUR Messenger is compatible with Android, iOS and Windows desktop, multiscreen and Multiplatform. Features: Secure emails Send and receive messages (e-mail format) securely, attaching documents with non-repudiation features. Secure documents Collaborate securely: creating, editing, and sharing documents with your contacts. Secure video and calls Forget about regular calls, use Sikur encrypted voice and video calls anywhere. Secure chats Send and receive instant chat and voice messages, set group communication, send files, and more. Absolutely secure Encryption is our default state. Your contents is always safe from any prying eyes. Desktop, Tablet & Smartphone Sync With SIKUR, you are safe on all of your corporative devices. The features you love with the best secure communication experience.