First App.
Your learning space A little progress, every day
THE IPHONE COURSEMade for beginners

It starts with an idea.
It becomes your app.

Bring your first iPhone app to life, one small step at a time. A friendly guide from your first chat with Codex to the App Store.

36 bite-sized lessons No coding experience needed
LET’S TAKE THE FIRST STEP

Meet Codex, your app-building helper

4 min · Lesson 1 of 36

Start the first lesson
MAKE IT YOURS

Every app starts with “what if?”

Jot down your idea. We’ll make the lesson messages fit what you want to build.

THE ROAD AHEAD

Your path to the App Store

Start at the beginning. Go at your own pace.

10 chapters · 36 lessons

Meet Codex, your app-building helper4 minCheck what you need4 minKnow what costs money4 min

A FEW OPTIONAL EXTRAS

Room to grow

Take these after joining Apple’s programme, before family testing.

Sync with iCloud

Extra lessons for the same person using more than one Apple device.

3 extra lessons

Accounts and shared information

Extra lessons when different people need their own accounts or shared records.

6 extra lessons

Your idea and progress stay in this browser. They do not follow you to another device. No account needed.

MORE WAYS TO BUILD, LATER

Android apps Coming later