Package iOS and Android apps in the cloud.

Upload code, HTML5, CSS and assets. We compile the apps.

Click 'Log In' and sign up. 30 days free on all plans!

See in action!

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Plans start at $15/month. First 30 days free. Cancel anytime.



Create a zip file and upload

Learn more in Tutorial and Docs


Download and Run

Download your app and run on your phone

Take advantage of your strengths.

Build great apps powered by open web standards. Use your existing web dev skills, frameworks and tools to create native apps.

Don't worry about SDKs.

The Android and iOS SDKs are a pain to set up and keep running. VoltBuilder always uses the latest tooling.

Android and iOS.

Store-ready apps for Android and iOS are ready in minutes. VoltBuilder even uploads for you. No Mac is required.

Be secure.

There’s no need to keep your passwords, certificates and source code in our cloud. We delete it all when your build completes.

No hassle submission.

Nothing to install. Simply zip your files and submit them to VoltBuilder.

Download directly to your device.

When the build completes, you’ll get a QR code you can scan with your phone to install your app.

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