Included are the free version with ad supported revenue, and the pro-key.

Also, ownership of the domain arcusweather.com and the twitter account @arcusweather will be part of the purchase.

The only thing limitting this app from getting huge is more marketing, for which i do not have the funds. 

Every time this app has been mentioned in any sort of podcast or article, downloads, ratings and revenue all jump.

Its from arguably the best weather data provider (forecast.io) and has a very high amount of potential for growth.