Swifty-Quiz Hack 1.6 + Redeem Codes

Hello, and nice to see you here!

My name is Evgeniy, and I am an independent iOS-developer from Krasnoyarsk (Siberia). Swifty is my first app, which I've created to spread knowledge and help other developers and enthusiasts learn Swift.

I have also received some big help from great people along the way, you can see them below.

Design: http://instagram.com/shlehanov
Product Consultant: http://linkedin.com/in/altregubov/

Sources:
- https://refactoring.guru/
- https://swift.org/
- https://en.wikipedia.org/

I am waiting for constructive criticism to improve my app, as well as waiting for your author's questions!

Thanks, and enjoy Swifty!