How Apps Are Made
Welcome aboard
Ahoy — Pip here, your lighthouse keeper. An app feels like one finished thing in your hand, the way a restaurant feels like one experience when you sit down to eat. But behind that smooth dining room there's a kitchen, a pantry, and a back door where deliveries arrive. Apps are the same: a friendly front, a busy back, and a loading dock you never see.
In this course we'll walk through the whole building. First the part you tap and look at. Then the part that remembers and does the heavy lifting. Then how the two talk, where the data sleeps, and the difference between an app on your phone, your desktop, and the web. Finally, how a finished app actually reaches you through an app store.
You won't leave a builder. You'll leave able to look at any app and name every part holding it up. Let's cast off. 🔦
- What an App Really Is Free previewAn app is just instructions plus a place to keep things, dressed up for a person. Meet the two halves and the three kinds.
- The Front End — the Part You Touch 🔒The front end is everything you see and tap. Meet the user interface and user experience, and why a good one feels effortless.
- The Back End — the Part That Does the Work 🔒Pip explains the back end — the app's kitchen — and why heavy, sensitive work runs on a server, not on your phone.
- Where an App's Data Lives 🔒An app's database is its pantry — organized shelves that store your data so it can be found fast. And why your account follows you to a new phone.
- How the Front and Back Talk 🔒Pip explains the request-and-response rhythm and the API menu that lets an app's front and back work together cleanly.
- Phone, Desktop, and Web Apps 🔒One idea, three doorways. Phone, desktop, and web apps compared in plain terms — and why many companies serve all three at once.
- How a Finished App Reaches You 🔒Pip explains the two paths an app takes to reach you — going live on a server or passing through an app store — plus how updates quietly keep arriving.
- Putting It Together — Your App Blueprint 🔒Pip helps you sketch a one-page blueprint of your own app idea — its screens, the data behind it, and how it would reach people — using everything you've learned.
What you get
- 📚8 plain-English lessons, taught by Pip — no jargon, no prior tech knowledge needed.
- ✅A quick quiz after every lesson, so what you learn actually sticks — and your progress saves as you go.
- 🎓A verifiable Portmint Certificate when you finish — reviewed by a real person, and worth listing on your résumé and LinkedIn.
- ♾️Lifetime access, yours for good — learn at your own pace, revisit anytime.
- 🐙Ask Pip anything as you learn — he's right here on the page.
- 💚Free for Portmint employees — just sign in with your Portmint account.
Start free — unlock the rest when you're ready
The first 1 lesson is a free preview. Then $99 unlocks all 8 lessons plus the certificate — yours for good, no subscription.
Start the free preview →🎓 Capstone — build it, share it, get certified
Finished the lessons? Prove it. Build a one-page "app blueprint" that maps your own app idea — its screens, the data behind it, and the path it would take to reach an app store that uses what you learned here, then share it publicly and thank Portmint for the education, and email it to capstone@portmint.net. A real person on the Portmint team reviews every submission — pass, and you earn a verifiable Portmint Certificate worth listing on your résumé and LinkedIn. (Optional, but it's how a course becomes something real.)
Submit my capstone →