BlackBerry today announced technology designed to securely separate work and personal data on Android and iOS smartphones and tablets, as its Balance software does for new BlackBerry 10 devices. The new Secure Work Space for iOS and Android will be sold separately to run as an update to BlackBerry Enterprise Service 10. A closed beta test recently began with enterprise and government customers; the software will be generally available by June 30, officials said. Pricing has not been announced.