The Gemini app is available for download on Android devices through the Google Play Store. You can also opt into the Gemini experience through the Google app on iOS devices. Here's a quick guide:
Android:
Open the Google Play Store app on your device.
Search for "Gemini" in the search bar.
Tap on the "Gemini" app by Google LLC.
Tap "Install" to download and install the app.
iOS:
Open the Google app on your iPhone or iPad.
Look for the Gemini opt-in prompt within the Google app.
Follow the on-screen instructions to enable Gemini.