> For the complete documentation index, see [llms.txt](https://docs.recognito.vision/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.recognito.vision/face-recognition-sdk/integration-guide/flutter.md).

# Flutter

This guide introduces RECOGNITO **Flutter-Face SDK** for onboarding & eKYC cases.

## Feature & Options

<table><thead><tr><th width="319">Features &#x26; Options</th><th align="center">Face SDK - Core</th></tr></thead><tbody><tr><td><strong>Programming Language</strong></td><td align="center">Dart</td></tr><tr><td><strong>Face Detection</strong></td><td align="center">Multiple Faces</td></tr><tr><td><strong>Face Feature Extraction</strong></td><td align="center">Yes, 512bytes</td></tr><tr><td><strong>Face Liveness Detection</strong></td><td align="center">Yes</td></tr><tr><td><strong>Face Attribute Analysis</strong></td><td align="center">Pitch, Yaw, Roll</td></tr><tr><td><strong>1:N Identifiability</strong></td><td align="center">Yes</td></tr></tbody></table>

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[How to implement 1:N identification with RECOGNITO SDK?](/how-to-implement-1-n-identification-with-recognito-sdk.md)
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