> For the complete documentation index, see [llms.txt](https://docs.caf.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.caf.io/sdk-lite/sdk-lite-english-pt-br/configuracao/android.md).

# Android

SDK leve de verificação de vivacidade facial para Android. Oferece um fluxo simplificado para verificar se um rosto capturado está vivo, com integração simples e baixo uso de recursos.

O Face Liveness Lite SDK é uma alternativa leve ao Face Liveness SDK. Ele oferece a mesma verificação passiva de vivacidade com uma pegada mínima, tornando-o ideal para apps em que o tamanho do download é uma prioridade.

### Comparação de tamanho

<table><thead><tr><th width="371.890625">SDK</th><th>Tamanho</th></tr></thead><tbody><tr><td>Face Liveness (<code>caf-face-liveness</code>)</td><td>~25,6 MB </td></tr><tr><td>Face Liveness Lite (<code>caf-face-liveness-lite</code>)</td><td>~3,9 MB </td></tr></tbody></table>

{% hint style="success" %}
O SDK Lite é aproximadamente **85% menor** (6,6x) do que o SDK completo Face Liveness.
{% endhint %}


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