Expense Tracker App

Expense Tracker is a native iOS app for managing personal income and expenses. It offers secure user authentication and a clean, fully programmatic UIKit interface — no storyboards — following the MVC pattern, with support down to the iPhone SE.

You can record income and expenses and review them as an interactive line chart or a table, switching between the two with a UISegmentedControl. Under the hood it uses URLSession with async/await and a generic networking layer, native image caching with NSCache, an image picker built on Photos / PhotosUI, and custom alert and view components throughout.