The Lovable Prompt That Converts Your App to Android

If you built your product in Lovable and want it on Android, you do not need to write the Capacitor setup by hand. The prompt below is the exact instruction you can paste into Lovable to convert your web app into an Android project and prepare it for the PWA to app journey: correct config, icons, signing hygiene and the common sync fix, all in one go.

The prompt, copy and paste it into Lovable

Replace YOUR_APP_NAME, com.yourcompany.yourapp and https://yourdomain.com with your own values before you run it.

Convert this web app into an Android app using Capacitor:

1. Install @capacitor/core, @capacitor/cli and @capacitor/android.
2. Set the app name to "YOUR_APP_NAME" and the Application ID to
   "com.yourcompany.yourapp" (unique, lowercase, never changes after
   publishing — I confirm this value is final).
3. My app is server-rendered / hosted at https://yourdomain.com, so:
   - set capacitor.config.ts webDir to "capacitor-web"
   - set server.url to my live production URL
   - create capacitor-web/index.html as a fallback loading page ("Loading…"
     in the app's brand colors) shown while the site loads or when offline
4. Generate launcher icons (legacy, round, adaptive in all densities) from
   my existing logo/icon, keeping the brand background color, and keep all
   density variants consistent.
5. Add the keystore/signing files to .gitignore so they are never committed.
6. Run npx cap add android and npx cap sync android and fix the common
   error "npx cap sync android failed (exit 1)… make sure it has an
   index.html file" if it appears.
7. Bump versionCode/versionName guidance: add a note in the project docs on
   how to release updates.

When done, tell me the exact next steps I must do outside the app: open the
android/ folder in Android Studio, create a signed key (keystore), build the
signed AAB, and list it on Google Play with the required assets.

What each part of the prompt does

• Steps 1 and 2 install Capacitor and lock in your app name and Application ID. The Application ID can never change after you publish, so the prompt asks you to confirm it is final.
• Step 3 points the Android shell at your live hosted site and adds a branded loading page, so users never see a blank screen while your site loads or when they are offline.
• Step 4 generates every launcher icon density from your existing logo, keeping your brand background color consistent.
• Step 5 keeps your keystore and signing files out of git, which is the number one security mistake in Android projects.
• Step 6 runs the Capacitor sync and pre-empts the most common failure, the missing index.html error.
• Step 7 documents how to bump versionCode and versionName, which Google Play requires for every update you release.

What happens after the prompt runs

Lovable prepares the Android project, but a few steps still happen outside the app, and the prompt makes Lovable list them for you:

• Open the android/ folder in Android Studio.
• Create a signed key (keystore) for release builds.
• Build the signed AAB, the format Google Play requires.
• List the app on Google Play with screenshots, icons, a privacy policy and the Data Safety form.