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Hello all, We are currently developing an app for digital city tours. It runs on iOS and Android devices and allows users to purchase city tours. The user does this on their own, so it's not an appointment/ticket booking. However, the tours are to be carried out on all devices on which the user is logged in with his account. In addition, the user should be able to purchase the tour for multiple devices (e.g. the whole family) and then receive a code that is scanned on the other devices. The unlocked content is text, image and video material and possibly an augmented reality experience in some places. The question for us now is: Do we fall into the categories "3.1.3(a) Reader Apps" and "3.1.3(b) Multiplatform Services" or do we have to use in-app purchases? Thank you very much and best regards Sascha