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

# Mobile (Android/iOS) Quickstart - AA

# Using Particle's Mobile AA SDKs

The Particle Mobile AA SDKs bring account abstraction to native mobile apps. They handle:

* Smart account deployment and assignment
* `UserOperation` construction and sending
* Session keys
* Integration with paymasters and bundlers

These SDKs are modular and compatible with different smart account implementations (`BICONOMY`, `CYBERCONNECT`, `SIMPLE`, `LIGHT`, etc.).

***

## Supported Platforms

| Platform         | Package                                                                                                                  |
| ---------------- | ------------------------------------------------------------------------------------------------------------------------ |
| **Android**      | `network.particle:aa-service` (Kotlin)                                                                                   |
| **iOS**          | `ParticleAA` (via CocoaPods)                                                                                             |
| **Flutter**      | `particle_aa` (Dart)                                                                                                     |
| **React Native** | `@particle-network/rn-aa` (JavaScript)                                                                                   |
| **Unity**        | [Unity AA Module](https://github.com/Particle-Network/particle-unity/tree/main/Assets/ParticleNetwork/Mobile/Modules/AA) |

***

## Setup Flow

1. Integrate either **Particle Connect** or **Particle Auth** (required as the authentication layer).
2. Install the AA SDK for your platform.
3. Initialize the AA service with your chosen smart account type.
   * Options:
     * `BICONOMY_V2`
     * `CYBERCONNECT`
     * `SIMPLE`
     * `LIGHT`
     * `COINBASE`

***

## Initialization Examples

```kotlin Android (Kotlin) theme={null}
// Optional: only if using Biconomy’s paymaster
val apiKey = mapOf(Ethereum.id to "API_KEY", Polygon.id to "API_KEY")

// Init with chosen service: BiconomyAAService, CyberConnectAAService, SimpleAAService
ParticleNetwork.initAAMode(apiKey, aaService = BiconomyAAService)
ParticleNetwork.getAAService().enableAAMode()

// Options: .biconomyV1, .biconomyV2, .cyberConnect, .simple, .light
AAService.initialize(name: .biconomyV1)

let aaService = AAService()
aaService.enableAAMode()
ParticleNetwork.setAAService(aaService)

// Options: BICONOMY_V1, BICONOMY_V2, CYBERCONNECT, SIMPLE, LIGHT
ParticleAA.init(AccountName.BICONOMY_V1())
ParticleAA.enableAAMode()

// Options: BICONOMY_V1, BICONOMY_V2, SIMPLE, CYBERCONNECT, LIGHT
ParticleAAInteraction.Init(AAAccountName.BICONOMY_V1())

// Options: BICONOMY_V1, BICONOMY_V2, CYBERCONNECT, SIMPLE, LIGHT
particleAA.init(AccountName.BICONOMY_V1())
```

***

Learn More

Select your platform for the full SDK reference:

<CardGroup cols={2}>
  <Card title="Unity SDK" icon="code" href="/aa/sdks/mobile/unity" />

  <Card title="Android SDK" icon="code" href="/aa/sdks/mobile/android" />

  <Card title="iOS SDK" icon="code" href="/aa/sdks/mobile/ios" />

  <Card title="Flutter SDK" icon="code" href="/aa/sdks/mobile/flutter" />

  <Card title="React Native SDK" icon="code" href="/aa/sdks/mobile/react" />
</CardGroup>