Today we’re making a Tip Calculator app in iOS with Swift! Download this episode’s resources here:



Hey my friends, it’s David Tran and welcome to Day 4 of my 30 Days of iOS Development with Swift challenge!

In this challenge, I will challenge myself and you to learn to code by creating a new iOS app or some features in an app in the next 30 days.

So if you’re new, please subscribe and turn on notification so you get notified when new episodes come out.

I’m really stoked to have you here and I appreciate your time because I really hope that we can significantly add values to your life.

I still remember that time in my college when I was still trying to take care of school work just like everyone else, I was trying to work three jobs on campus hope to cover my rent and foods. And still after all of that, late at night, I was still trying to glue my eyes open to get in some extra hours of trainings to develop my skills in because people don’t teach these stuff at school.

So I understand that it took a lot of commitment and courage to stay consistent at this and I cheer you on. I’m here for you and I got your back.

Let’s do this together! This is Day #4.

We’ll build a Tip Calculator today. This one’s really fun because we’ll design an app from scratch in dark mode, we’ll use sliders and labels, buttons and UI elements’ value changed events.

So without any further todo, click the link in the description to download this episode’s source code and demo resources. Just enter your name and email so I can send them to you and you’ll also get my weekly newsletter The Coder’s Digest that I share with you new trainings, special videos that I only share via email.

Let’s go to the demo!