Build Native Android Apps with Gemini 4 Argon in AI Studio

Google AI Studio now lets you describe an Android app in plain language and have Gemini 4 Argon generate a complete Kotlin and Jetpack Compose project. The browser-based emulator shows the result immediately. No local Android Studio install is required to start.

Argon handles longer multi-step generation better than earlier models. It maintains context across file changes and rebuilds the project when you iterate in chat. This guide walks through the exact steps, what the agent produces, and how to move the project to a real device or Android Studio.

What You Need Before Starting

You need a Google account with access to the paid Gemini API tier or a Google AI Ultra subscription. Argon is not available on the free tier. Introductory API pricing of $2 per million input tokens and $10 per million output tokens runs through November 30, 2026.

Open Google AI Studio in Chrome or Edge. The Build mode Android option appears in the left navigation. If you do not see it, switch to the paid plan under Settings.

Step-by-Step: Generate Your First App

1. Click Build in the left sidebar, then select Android from the platform picker.
2. Enter a clear prompt. Example: “Create a daily habit tracker with local storage, a list of habits, checkboxes, and a streak counter. Use Material 3 and Jetpack Compose.”
3. Submit the prompt. Argon generates the Gradle project, Compose UI, ViewModels, and resources. The browser emulator launches the app automatically.
4. Interact with the preview. Tap, scroll, and rotate the virtual device. The agent rebuilds when you request changes in the chat panel.
5. Iterate. Ask for specific edits such as “Add a dark mode toggle” or “Change the primary color to teal and update the theme.” The agent updates multiple files consistently.

The generated project uses a single-activity architecture, Kotlin DSL Gradle files, and Material 3. You can switch to the Code tab to inspect or edit files directly.

Install the App on a Physical Device

The browser emulator does not support camera, NFC, Bluetooth, or Google Play services. For those features, install the APK on a real device.

1. Enable Developer Options and USB debugging on your Android phone.
2. Connect the phone with a USB cable.
3. In the AI Studio preview panel, click Install on Device.
4. Select the device from the browser USB picker (WebUSB). The APK installs and launches.

No local ADB is required. The process uses the browser to transfer the signed APK.

Publish to Internal Testing on Google Play

You can push the app to the Play Console internal testing track for up to 100 testers.

1. Create a Google Play Developer account ($25 one-time fee) and complete the profile.
2. In AI Studio, go to Settings > Publish.
3. Click Publish to Play Store and authenticate.
4. AI Studio signs the APK with a managed keystore, creates or updates the listing, and publishes to internal testing.
5. Share the opt-in link with testers.

You can refine the store listing, icon, and screenshots later in the Play Console.

Download and Continue in Android Studio

Download the project as a ZIP from the Code or preview panel. Unzip it and open the folder in Android Studio. The structure is a standard single-module Gradle project ready for further development.

For more advanced agent workflows inside Android Studio, see our guide on adding Gemini 4 Argon via Firebase AI Logic.

Tips for Better Results with Argon

• Write specific prompts that mention Material 3, Compose, and local storage or ViewModel if you need them.
• Request one major change at a time during iteration so the agent can verify the build.
• Use the Code tab to review generated files before downloading.
• Argon supports long outputs. Complex multi-screen apps generate more reliably than with earlier models.
• Browser emulator is for UI preview only. Test hardware features on a real device.

Limitations to Know

AI Studio Android builds are client-side only. There is no server component, so Firebase, multiplayer, or secret management require later integration. Only phone and tablet form factors are supported. No Wear OS, TV, NDK, or Java/XML layouts. Export is ZIP only; GitHub export is not yet available for Android projects.

Conclusion

Gemini 4 Argon in Google AI Studio removes the setup barrier for starting native Android apps. You describe the app, preview it in the browser, install it on a device, or hand the project to Android Studio. The longer context and improved multi-step generation make complex Compose UIs practical in a single session.

Start in Build mode today and iterate until the app matches your idea.

Sources

• Build Android apps in Google AI Studio
• Gemini 4 Argon announcement
• Android Developers Blog: Bringing Gemini 4 Argon to Android Developers