9 computer software in the field of enterprise mobility management (EMM) for mobile device management namely, mobile phones, smartphones, personal digital assistants (PDAs), tablet phones, tablet computers, mobile computers, for managing software applications used on mobile phones, smartphones, personal digital assistants (PDAs), tablet phones, tablet computers, mobile computers, for mobile security management, and for managing personal business information on mobile phones, smartphones, personal digital assistants (PDAs), tablet phones, tablet computers, mobile computers; computer software in the field of enterprise mobility management (EMM) for the operation, management, security and maintenance of enterprise computer networks; document management software applications for mobile devices; secure mobile messaging platform, namely, software for mobile devices that allows users to securely exchange electronic messages and digital files via computer and communication networks; downloadable software in the nature of an end-to-end encrypted messaging application; computer software for use on mobile devices and computers for instant messaging, group communication, voice over Internet Protocol calling and secure file sharing including pictures, videos, voice recordings and data files