Learn to build a dollar cost averaging calculator to project potential returns for financial assets like stocks & ETFs

Fetch financial data via Stock APIs on Alpha Vantage

Rest API calls with API key

Investment concepts like Dollar Cost Averaging

Reactive programming via Combine framework

Unit Tests

Write reusable code using extensions & protocols

Parse complex JSON data

1 year iOS experience

Basic competency with Swift & Xcode

This course is designed for iOS developers with at least 1 year iOS experience 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

You want to learn to build a financial investment app

You have at least 1 year iOS experience

You want to learn reactive programming using Combine framework

You want to learn to write unit tests



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