Welcome to the iOS 14 & Swift 5: Financial App with Stock APIs & Unit Tests course!

This course is designed for iOSdevelopers with at least 1 year iOSexperience who want to learn to work with Stocks APIs to build a finance investment app.You will learn to make Restful API calls to Alpha Vantage, a stock API provider to query asset prices and other financial data to build a dollar cost averaging calculator to project potential returns for financial assets like stocks, shares, equities & ETFs.

You will also learn how to write unit tests to ensure that the app logic is maintained and protected from erroneous change. This is an important skill to master if you are working in a huge team and with a high tier tech company.

We will also build this app using a reactive architecture where states are observed using the Combine framework with Swift 5 and Xcode 12. You will learn how to structure clean code that is both reusable, extensible and highly readable.

Here are some of the comments by my students

• Well, I can say this course is really creating an "Awesome Onboarding" for me. Great job.
  - Hery Yang
  

• This is most excellent course. you are speaking clearly, and at a good pace, :-) many thanks for answering my question about git and producing a video to explain its use, very easy to follow and it was just what I needed so I am now able to manage my mistakes!
  - Jason Walkins
  

• It's a easy course and good for students who would like to start with iOS like me :)
  - ਦੀਪ ਗਿੱਲ
  

• This is a great course, The instructor is very knowledgeable. consider taking this course if you already have iOS experience. The instructor brings real world knowledge that benefit me a lot.
  - Shushan Mordi
  

• This course is as good as it gets. Kelvin is an extremely professional and thorough tutor that is very quick at getting back to your queries. I would highly recommend this course!
  - Michael
  

• Excellent Content, I appreciate the different styles of onboarding screens and all the great explanation!
  - Carey M
  

• The instructor is knowledgeable and clear with his instructions. The course is great and informative for those who are planning to build a skeleton they can build on their own app projects Instructor is also helpful
  - Raphael Lim