Cardify is an iOS flashcard app with a built-in dictionary. Built with Alamofire (HTTP networking library), Realm (database for local persistent storage), and Firebase (for authentication), and used both Storyboard/UIKit and SwiftUI.
Dictionary API from Free Dictionary API
Flip animation from https://www.youtube.com/watch?v=4kSLbuB-MlU
Flashcard slider from https://www.youtube.com/watch?v=EKAVB_56RIU