In this course you will learn how to create a Firebase project, which involves using Google P-lists and the Cocoapod add-on. The project app in this course utilises Firebase's Firestore system. Firestore makes it easy to manage a real-time back-end database and the tools and resources are helpful to many app developers.

The course begins by introducing you to the structure and architecture of using Firestore. You will learn how to add documents to the database, using various methods. The course teaches you how to retrieve data using observers and one-time fetches and how to filter, sort and update documents. Next, the course shows you how to authenticate users using the Firebase SDK, specifically using email and password. You will learn about doing transactions and multiple reads and writes at one time.

In addition, in this course you will learn how to apply security rules - lock down specific paths, collections or documents - based on whether you are an authenticated user or another user. The course shaows you how data is sorted and categorised and how real-time updates can be used. You will learn how to develop a 'like star' feature that updates successfully, and to develop authentication and log in/log out features.

If you want to design cutting-edge apps for iOS, getting familiar with Firestore technology will give you a competitive edge. Using this technology means you can be confident you are using the best development software and receive the support of important players such as Apple and Google. The DevSlopes instructor in this video-based course is a top programmer in the industry, so why not learn from the best? Start learning how to create iOS apps today!