DarkSky.net developer account(exist a free option on their website with 1000 calls per day)
Instructions
Unzip main files and open Read_me_firstly.pdf
Create a DarkSky.net developer account(exist a free option on their website with 1000 calls per day), and change the API key in DarkSkyAPIClient.swift:
private let apiKey = “your api key”
Open Project in Xcode
Change the design, you have a bonus sketch file, very easy to do!