Short answer. Upload one HTML file, or a ZIP of your project with index.html at the top. The builder packs every file inside the app, signs it, and gives you an APK and a Play Store AAB. The app works offline.
Two ways in
| You have | Use |
|---|---|
| One HTML page (a game, a quiz, a landing page) | Upload the HTML file or paste the code |
| A folder with HTML, CSS, JavaScript and images | Upload a ZIP with index.html at the top |
| A React, Vue or Vite project | Run the build and ZIP the built dist folder |
What works inside the app
- Your pages, styles, scripts, images, fonts and sounds, all from the phone.
- Links between your pages,
localStorageand IndexedDB for saving progress. - Calls to online APIs when the phone is connected.
- Full screen and landscape for games.
Tips for a smooth app
- Use relative paths such as
images/logo.png, not paths on your computer likeC:\. - Add
<meta name="viewport" content="width=device-width, initial-scale=1">so it fits phone screens. - Bundle fonts and libraries in the ZIP so the app looks right offline.
Questions
Does the HTML app need internet?
No. Everything in your file or ZIP is packed into the app and opens from the phone. Only calls you make to online services need a connection.
Do I need Android Studio?
No. The app is built online and signed for you.
Can I publish an HTML app on Google Play?
Yes. Every build includes the AAB file for Google Play.
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Last checked 2026-11-11.