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Hook Signature

const androidId = useAndroidId();

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Return Value

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androidId
string | undefined
The Android ID of the device. Returns undefined when running outside the Fully Kiosk Browser environment.

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Description

Retrieves the unique Android ID assigned to the device. This is a 64-bit number (as a hex string) that is randomly generated when the user first sets up the device and remains constant for the lifetime of the user’s device.

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Example

import { useAndroidId } from 'node-fullykiosk';

function DeviceInfo() {
  const androidId = useAndroidId();

  if (!androidId) {
    return <div>Not running in Fully Kiosk Browser</div>;
  }

  return (
    <div>
      <h2>Device Information</h2>
      <p>Android ID: {androidId}</p>
    </div>
  );
}

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Notes

  • Returns undefined when not running in the Fully Kiosk Browser environment
  • The Android ID is unique to each device and user combination
  • This value persists across app reinstalls but may change if the device is factory reset

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