Dropbox for contacts address book Kangoosave is the unique smart addressbook that updates, synchronizes and unifies all of your contacts. Having them always available and without risk of lose contact with people that matters you. Kangoosave allows you to communicate through SMS, email, whatsap and calls. Our service-platform is on the cloud and allows you to access your addressbook from any device, via web or App. It is an addressbook with higher entity that works 24hours for you, where you are the sole owner.