> ## Documentation Index
> Fetch the complete documentation index at: https://help.airbridge.io/llms.txt
> Use this file to discover all available pages before exploring further.

# FAQ - Cross-platform Measurement

## PC Game Measurement

<AccordionGroup>
  <Accordion title="Which IDs should I send to Airbridge?">
    Consider the following criteria when determining which IDs to send to Airbridge:

    * Whether the ID uniquely identifies each game user
    * Whether the ID remains constant while the user is playing the game
    * Whether the ID aligns with the internally tracked metrics
    * Whether the ID is not publicly disclosed: The use of email addresses or official names is not recommended
  </Accordion>

  <Accordion title="Can you measure performance at internet cafes?">
    Yes, using Airbridge’s PC game measurement feature, you can measure performance at internet cafes, also known as “PC bangs.” The following setup may be required:

    * Extend the timeframe within which the connection between touchpoints and conversions is inferred
    * Send IDs from the game; The use of frequently used IDs is recommended
    * Integrate ad channels with ad placements in internet cafes on Airbridge
  </Accordion>
</AccordionGroup>

## Google Play Games on PC Measurement

<Accordion title="How are PC game measurement and Google Play Games on PC measurement different?">
  PC game measurement and Google Play Games on PC measurement differ as illustrated in the table below.

  | | <span style={{ display: 'inline-block', minWidth: '230px' }}>PC Game Measurement</span> | <span style={{ display: 'inline-block', minWidth: '230px' }}>Google Play Games on PC Measurement</span> |
  | - | - | - |
  | Applicable for | PC games | Android games |
  | Data Source | App; Web; PC | PC |
  | Data Sent via | Airbridge App SDK; Airbridge Web SDK; Airbridge API | Airbridge Android SDK |
  | Attribution Method | Probabilistic modeling | Google Play install referrer matching; Probabilistic modeling |
  | Setup | Setup required under all circumstances | No setup required if the Airbridge SDK is up to date |
</Accordion>

<link rel="alternate" hrefLang="en" href="https://help.airbridge.io/en/guides/cross-platform-measurement-faq" />

<link rel="alternate" hrefLang="ko" href="https://help.airbridge.io/ko/guides/cross-platform-measurement-faq" />


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.