Swift Xcode Calculator App Tutorial

iOS Calculator App tutorial. Todays tutorial is an example of how to create a simple calculator using Swift and Xcode. Building a basic calculator is fantastic beginner programming project for any developer starting out in iOS development.

The first part of the tutorial we build our layout we use nested horizontal stack views inside a vertical stack view to create a nice grid for all of our calculator buttons.

The second Part of the tutorial we use a simple expression to do the hard work of the maths based on our workings string. We also create an alert dialog to prompt the user if they have input workings which cannot be calculated as well as some basic formatting ie rounding to decimal places of our calculator results.

Calculator App Source Code:
https://github.com/codeWithCal/iOSCalculatorTutorial

Android Calculator App Tutorial:
https://youtu.be/kqmSUwRZ6kg

⏱️ TIMESTAMPS ⏱️
00:00 - Intro
00:33 - Layout
04:57 - Swift

#AppDevelopment #iOSCalculatorApp #SwiftXcode