Flash Chat is an internet based messaging app has similar design as WhatsApp. Firebase Firestore as a backend database to store and retrieve messages from the cloud.

• store data in the cloud using Firebase Firestore.
• query and sort the Firebase database.
• use Firebase for user authentication, registration and login.

• work with UITableViews and how to set their data sources and delegates.
• create custom views using .xib files to modify native design components.
• embed View Controllers in a Navigation Controller and understand the navigation stack.
• create a constants file and use static properties to store Strings and other constants.
• Using Swift loops and create animations using loops.
• learn about the App Lifecycle and how to use viewWillAppear or viewWillDisappear.
• create direct Segues for navigation.
• integrate third party libraries in your app using Cocoapods and Swift Package Manager.