After downloading and starting the app you will first on an internet site on which to enter their personal data (!). I did it and did not regret! Sometime you get suddenly an email with reference to the Death Book. Also I already received an SMS. One is trapped in this "book". Feel part of the history and perceives everything more intense.
Whether the knowledge of the purely fictitious character of this story, it is a strange feeling from the main person an email with please to get help with the death of the niece. (Tip to Andreas Winkelmann: The email may be designed more personal - Take the first names as address)
Already on the first 2 pages one is caught downright. I have "read" the first 4 parts in one evening. Including links to websites, Facebook accounts etc.
Looking at the total price of all the parts (13.41 - 12.99 Season Pass) I have to say for free!
The strong involvement of the reader in the story is for any fan of crime novels, thrillers and other exciting stories, the price is more than justified. There scenes were filmed with actors, email addresses and websites registered and used and what I still know everything undertaken by the story believable weave into reality.
This project is to be regarded as an experiment and I think already succeeded. Please more of these ideas!