We're a 
Facebook Marketing Partner, which means we
                can track the new users you acquire through Facebook app-install campaigns.  This is
                currently available for iOS and Android. When implementing the 
Localytics SDK for iOS, make sure
                to include the AdSupport Framework as detailed in the Localytics iOS integration
                    guide.
Note: iOS SDK 2.17+ and Android SDK 2.7+ are required.