The OneSignal iOS SDK by OneSignal is for iOS applications in Objective-C language to use with the OneSignal API. The OneSignal REST API allows developers to access the functionality of OneSignal for integration with other websites and applications. OneSignal is a push notification service for mobile and web applications and websites.
Apple has made it abundantly clear that it takes customer privacy seriously. Though the company may not always live up to its own high standards, it still often finds itself on the privacy soapbox. Now, Apple has baked a change into iOS 13 that caught several messaging apps by surprise.
So far, this article has primarily focused on the extent to which a smartphone's fingerprint reader can be used to secure the device or provide convenience to the end user. But, does the absence of an AND/conjuction approach for unlocking the device also mean that AND/conjunction is not available