User- and group-based use of encrypted files for invisible end-to-end protection. Work with your protected data on all major desktop and mobile platforms. The u.trust LAN Crypt App for Android The u.trust LAN Crypt App for Android enables you to work, share and collaborate securely on your Android smartphone or tablet. It lets you to protect your sensitive documents via state-of-the-art encryption. You have full control which documents to protect, what keys to use and whom to share access with