> For the complete documentation index, see [llms.txt](https://doc.faceplugin.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.faceplugin.com/products/face-recognition-sdk/recognition-and-liveness/mobile-sdk.md).

# Mobile

Faceplugin Face Recognition Mobile SDK. On-premise 1:1 and 1:N matching for Android, iOS, Flutter, React Native, and Ionic. Offline setActivation, init, VideoWorker Identify.

On-device **Face Recognition + Liveness** for Android, iOS, Flutter, React Native, and Ionic. Enroll people, run live **1:N Identify** with **passive 2D liveness**, and store templates in **your** database. Processing stays on the phone.

These apps wrap the same native FaceRecognitionSDK engines (recognition + liveness). They are **not** under Recognition-only. Server combined HTTP API: [Recognition + Liveness](/products/face-recognition-sdk/recognition-and-liveness.md). Recognition-only server (no `/api/liveness`): [Recognition](/products/face-recognition-sdk/recognition.md) / [Server SDK](/products/face-recognition-sdk/recognition/server-sdk.md).

Typical call order: `setActivation` → `init` → detect / extract template → `similarity` or VideoWorker (live 1:N). Identify default **0.67**. Liveness default **0.5**.

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td></td><td><strong>Android SDK</strong></td><td>Native AAR. Enroll, Identify, Capture, and Attribute screens.</td><td><a href="https://2098903383-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOVPhdobVzMJATKJFiDsH%2Fuploads%2Fgit-blob-578fbed64417d9c7ef37cb0e4997a277b335bcad%2Fandroid.png?alt=media">android.png</a></td><td><a href="/products/face-recognition-sdk/recognition-and-liveness/mobile-sdk/face-recognition-android-sdk.md">Android</a></td></tr><tr><td></td><td><strong>iOS SDK</strong></td><td>Xcode frameworks. Same demo screens as Android.</td><td><a href="https://2098903383-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOVPhdobVzMJATKJFiDsH%2Fuploads%2Fgit-blob-d1f9b6a4b268ef7e954d1358945edc06d1ef16f8%2Fapple-logo-3-300x300.png?alt=media">apple-logo-3-300x300.png</a></td><td><a href="/products/face-recognition-sdk/recognition-and-liveness/mobile-sdk/face-recognition-ios-sdk.md">iOS</a></td></tr><tr><td></td><td><strong>Flutter SDK</strong></td><td>face_recognition_sdk plugin plus an example app.</td><td><a href="https://2098903383-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOVPhdobVzMJATKJFiDsH%2Fuploads%2Fgit-blob-5d7d94e4da56540a27dc659b06d84708ea69408b%2Fflutter.png?alt=media">flutter.png</a></td><td><a href="/products/face-recognition-sdk/recognition-and-liveness/mobile-sdk/face-recognition-flutter-sdk.md">Flutter</a></td></tr><tr><td></td><td><strong>React Native SDK</strong></td><td>face-recognition-sdk plugin. Yarn 3, not Expo Go.</td><td><a href="https://2098903383-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOVPhdobVzMJATKJFiDsH%2Fuploads%2Fgit-blob-71a37090a0e810e8ba48ec1fca14a4da2a0904e1%2Freact.png?alt=media">react.png</a></td><td><a href="/products/face-recognition-sdk/recognition-and-liveness/mobile-sdk/face-recognition-react-native-sdk.md">React Native</a></td></tr><tr><td></td><td><strong>Ionic Capacitor SDK</strong></td><td>face-recognition-capacitor for new Ionic apps.</td><td><a href="https://2098903383-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOVPhdobVzMJATKJFiDsH%2Fuploads%2Fgit-blob-b6f6ebb5d2ec413174b5a1151be0b13a7b7f2faf%2Fionic.png?alt=media">ionic.png</a></td><td><a href="/products/face-recognition-sdk/recognition-and-liveness/mobile-sdk/face-recognition-ionic-capacitor-sdk.md">Ionic Capacitor</a></td></tr><tr><td></td><td><strong>Ionic Cordova SDK</strong></td><td>Legacy Cordova plugin. Prefer Capacitor for new projects.</td><td><a href="https://2098903383-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOVPhdobVzMJATKJFiDsH%2Fuploads%2Fgit-blob-d5ad5163f6c8065ac9b9da7869d120fdd347074b%2Fcordova.png?alt=media">cordova.png</a></td><td><a href="/products/face-recognition-sdk/recognition-and-liveness/mobile-sdk/face-recognition-ionic-cordova-sdk.md">Ionic Cordova</a></td></tr></tbody></table>

```mermaid
flowchart LR
  Camera --> Detect
  Detect --> Liveness2D
  Liveness2D --> Embedding
  Embedding --> Identify
  Identify --> Result
```

### Related documentation

* [Capabilities](/products/face-recognition-sdk/capabilities.md) · [Recognition + Liveness](/products/face-recognition-sdk/recognition-and-liveness.md) · [Face SDK](/products/face-recognition-sdk.md) · [Glossary](/help/resources/glossary.md)
* [Standalone Face Liveness Mobile SDK](/products/face-recognition-sdk/liveness-detection-sdk/mobile-sdk.md)
* [Request a License](/help/request-a-license-and-support.md) · [Status codes](/help/resources/status-codes.md)
* [Combining products (eKYC)](/getting-started/choose-a-product.md) · [SDK comparison](/help/comparisons.md)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation by asking a question.

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://doc.faceplugin.com/products/face-recognition-sdk/recognition-and-liveness/mobile-sdk.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.