Diethard Seiferth announces Uno Actu 1.2, an update to his popular productivity app developed exclusively for iOS devices. Uno Actu is much more than an address book. Anyone can hold all data about their specialists in one place, including family doctor, mechanic, repairman, lawyer, lawn care and more. For each specialist, opening hours can be added and shared via cloudKit with other users of the app. Version 1.2 features an integrated calendar and more. Uno Actu is $2.99 and can be downloaded from iTunes.