Hey guys,
because the developer-guidlines doesn´t answer my question clearly I going to explain my situation here.
Situation
We are planing to print a physical book. The Content of the book is also available for the web (html). This kind of format (html) is not official accessable by any shop or plattform. The service we are planing is, that each buyer of the physical book has the possibility to read this content on a app. To keep it simple (getting the content) we would like to place a voucher (with a unique code) on every sold book. The customer (that bought the book) download the app (for free), that include at least acces to one book (no voucher or physical book is required).
Straight to my question.
If the buyer goes to the app store, donwload the app, and want to add his book to the app he / she has to enter the unique code of the voucher (one book, one voucher and each voucher is unique) and *magic* the content of the bought book is available. As far as I unserstand, this procedure does not violate against the developer guidlines. Neither there is any duty to indicate this process as 'in-app purchase'.
What do you think - am I right?