Why 7 Days Is Realistic Now
A year ago, shipping your first app in 7 days would have been a fantasy. You would have spent that week learning what a build tool even is. That is no longer the constraint. With Claude Code and Expo, you type what you want in plain English and Claude Code writes the native app. The tool does the part that used to take months of learning Swift or Kotlin, so your week is spent on decisions, not syntax.
Inside App Store Launch Club this is the First-App Sprint: a guided week that puts a real, working app on your phone by the end of week one. It is not a toy in a browser. It is a native app running on your actual device, which is the moment the whole thing stops feeling impossible.
Day 1 - Set Up the Build Machine
Day one is installing the machine that turns English into an app: Claude Code plus Expo. This is the setup stage of the 9-stage path, and it is the single most important day because everything after it runs on this foundation. Once it is in place, you can type a sentence and see a screen appear on your phone.
- Install Claude Code and start a new Expo project. Claude Code scaffolds it for you.
- Enroll in both stores on day one: the Apple Developer Program and the Google Play Console. Approval can take a day or two, so start the clock now.
- Run the app on your own phone with Expo so you see live changes as you build.
- Commit early with git so every step is saved and reversible.
Days 2 to 3 - Validate and Design Before You Build
The biggest week-one mistake is building the wrong thing fast. Before Claude Code writes a single screen, prove someone actually wants the app and sketch what it looks like. Validation is a stage of its own for a reason: it is cheaper to kill a bad idea on day two than after 90 days of building.
Then design. The AI design method is simple: mock up every screen before Claude writes a line, so Claude Code builds from a blueprint instead of a guess. A rough mockup of your three or four core screens is enough to keep the build focused and stop it from wandering.
Days 4 to 6 - Build With Copy-Paste Prompts
This is where the app takes shape. App Store Launch Club ships 69 copy-paste build prompts, one per build step, so you paste a prompt into Claude Code and the app writes itself from the first screen forward. You are not guessing at what to type. You are working through a sequence that has already been mapped.
Because the whole course is 88 lessons and 124 teaching diagrams, one visual for every lesson, you are never decoding a wall of text. You see the step, paste the prompt, and watch the screen update on your phone. By day six you have a working core: onboarding into your main screens, running on your device.
Day 7 - A Real App in Your Hand
By the end of the week you have a real, working native app on your phone that Claude Code wrote from your plain-English description. It is not submitted yet, and that is fine. Submission, the paywall, and store approval come in the weeks after, along the 90-day path. Week one is about proving to yourself that you can build, because that belief is what carries you to launch.
Everything after this stacks on the same foundation: wire the RevenueCat paywall, get store-ready with privacy and ASO, then EAS submit to both stores from one pipeline. But none of it matters until you have held your own app in your hand, and that happens in 7 days.
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Frequently asked questions
Do I need to know how to code to ship an app in 7 days?
No. With Claude Code and Expo you describe the app in plain English and Claude Code writes the native code. App Store Launch Club includes 69 copy-paste build prompts so you paste a prompt and the app writes itself. You are making product decisions, not writing Swift or Kotlin from scratch.
Does 7 days mean my app is live on the App Store in a week?
No, and any course that promises that is not being honest. Week one puts a real, working app on your own phone. Submission, the paywall, store compliance, and approval come over the following weeks along the 90-day path. The 7-day milestone is proof you can build, which is the wall most people never get past.
Do I need a Mac to build an app with Claude Code and Expo?
No. Expo and EAS Build let you build and submit to both stores from any computer, so no Mac is required. You run the app on your own phone with Expo while you build, and EAS handles the native builds in the cloud when it is time to submit.
What do I actually get done in the first week?
You set up Claude Code plus Expo, enroll in both developer accounts, validate your idea, mock up your screens, and build a working core with copy-paste prompts. By day seven you have a native app running on your phone. It is a foundation, not a finished product, and it is the hardest step to reach on your own.
Why enroll in the Apple and Google accounts on day one?
Because both take time to approve you. If you wait until you are ready to submit, that approval wait blocks your launch at the finish line. Starting the enrollment on day one means the accounts are ready when your app is, so nothing external stands between you and shipping.
Can I really build a native app, not just a website?
Yes. Expo produces a real native app that ships to the Apple App Store and Google Play, not a web page in a wrapper. The same single codebase becomes both an iOS app and an Android app, which is why one build reaches both stores.
Last reviewed by App Store Launch Club on July 26, 2026
