01
BlackBerry OS and the Push-Email Smartphone Before the App Era
BlackBerry made always-on push email, secure enterprise messaging and thumb-keyboard mobile work practical before the modern touchscreen app ecosystem.
↗
Collection
BlackBerry made always-on push email, secure enterprise messaging and thumb-keyboard mobile work practical before the modern touchscreen app ecosystem.
Symbian grew from Psion's EPOC into a consortium-owned smartphone platform shared by Nokia, Ericsson, Motorola and others before touch-first mobile ecosystems took over.