It is good, but ambiguous.

Very intuitive design and great consideration for the customer. It is definitely worth the money, but there are some great ambiguities that were not expressed in the tutorial.
#1 How does the multiple alarms work?
#2 Can I possibly transfer it to a new device, if I upgrade?
#3 Can there be more for the user to do?

Lively Lynx about dreeps: Alarm Playing Game