SAP MDK Mobile Client User Onboarding involves introducing the users to the SAP Mobile Development Kit (MDK) Mobile Client, which is a mobile app used for building SAP-powered mobile apps. This onboarding process includes providing the users with training on how to use the Mobile Client, setting up their accounts, and ensuring that they understand how to use the various features and functionalities of the Mobile Client. The goal of the onboarding process is to ensure that users are able to use the Mobile Client effectively and efficiently to build mobile apps that meet their business requirements. SAP Mobile Development Kit (MDK) client application on the App Store. The app is called SAP Mobile Services Client and it is a generic client app that displays the mobile application you have built using the Mobile Development Kit editor and deployed to SAP Cloud Platform Mobile Services. The mobile development Kit (MDK) is a feature of SAP Cloud Platform Mobile Services. See the tutorial here in this Video.