iOS Swift Native

Overview

The MultiSet iOS SDK provides Visual Positioning System (VPS) localization capabilities for iOS applications. It enables precise indoor and outdoor localization using camera-based visual recognition against pre-mapped 3D environments.

GitHub Repository: https://github.com/MultiSet-AI/multiset-ios-sdk.git

Table of Contents

Sample Views

• LandingView - Authentication and SDK initialization

• ARLocalizationView - AR localization (Single-frame and Multi-frame)

API Reference

• MultiSetConfig - Configuration parameters for localization behavior

Quick Start

The sample project comes pre-configured with the SDK framework and all necessary dependencies. Follow these steps to get up and running:

1. Clone the Repository

git clone https://github.com/MultiSet-AI/multiset-ios-sdk.git
cd multiset-ios-sdk

2. Open the Project

Open the .xcodeproj file in Xcode.

3. Configure Credentials

Open SDKConfig.swift and replace the placeholder values with your credentials:

struct SDKConfig {
    // Authentication Credentials
    static let clientId = "YOUR_CLIENT_ID"
    static let clientSecret = "YOUR_CLIENT_SECRET"

    // Map Configuration (use either mapCode OR mapSetCode)
    static let mapCode = "YOUR_MAP_CODE"
    static let mapSetCode = ""
}

Property	Description	Required
clientId	Your client identifier	Yes
clientSecret	Your secret key	Yes
mapCode	Single map identifier	One of these is required
mapSetCode	Map set identifier	One of these is required

To obtain credentials, visit: https://developer.multiset.ai/credentials

4. Build and Run

1. Select your target iOS device (AR requires a physical device)

2. Press Cmd + R to build and run

3. The app opens on the LandingView, where the SDK authenticates automatically

4. Select a localization mode (Single-Frame or Multi-Frame) and tap Localize to enter the ARLocalizationView

Requirements

• iOS 16.0+

• ARKit compatible device (iPhone 6s or later)

• Camera permission

• Internet connectivity

Info.plist Configuration

Add the following keys to your Info.plist:

<key>NSCameraUsageDescription</key>
<string>Camera access is required for AR localization</string>

<key>NSLocationWhenInUseUsageDescription</key>
<string>Location access improves localization accuracy</string>

License

Copyright (c) 2026 MultiSet AI. All rights reserved. Licensed under the MultiSet License. For license details, visit www.multiset.ai.