## Amplitude iOS Documentation
### Introduction
Amplitude iOS is a powerful open-source platform that allows you to collect and analyze user behavior in your iOS applications. This documentation serves as a comprehensive guide to getting started with integrating Amplitude into your iOS app.
### Installation
To integrate Amplitude into your iOS app, follow these steps:
1. Install the Amplitude iOS SDK using CocoaPods or manually. For CocoaPods, add the following line to your Podfile:
“`
pod ‘Amplitude-iOS’, ‘~> SDK_VERSION’
“`
2. Run `pod install` to install the Amplitude iOS SDK into your project.
3. Import the Amplitude framework in your desired classes/files:
“`swift
import Amplitude
“`
### Configuration
To configure Amplitude in your iOS app, consider the following:
– Provide your Amplitude API Key: Retrieve your API Key from the Amplitude dashboard and initialize the SDK before using it in your app.
“`swift
Amplitude.instance()?.initializeApiKey(“YOUR_API_KEY_HERE”)
“`
– Configure the SDK options (optional): Use the `setUserProperties` method to set default user properties or change the SDK behavior according to your needs.
“`swift
Amplitude.instance()?.setUserProperties([“key”: “value”])
“`
### Tracking Events
Amplitude allows you to track various events in your iOS app.
1. Track an event:
“`swift
Amplitude.instance()?.logEvent(“EVENT_NAME”)
“`
2. Track an event with properties:
“`swift
Amplitude.instance()?.logEvent(“EVENT_NAME”, withEventProperties: [“key”: “value”])
“`
### User Identification
Amplitude allows you to identify and track specific users within your iOS app.
1. Identify the current user:
“`swift
Amplitude.instance()?.setUserId(“USER_ID”)
“`
2. Log out the current user:
“`swift
Amplitude.instance()?.setUserId(nil)
“`
### Advanced Features
Amplitude iOS offers additional features to enhance your analytics capabilities.
1. User Properties:
– Set user properties:
“`swift
Amplitude.instance()?.setUserProperties([“key1”: “value1”, “key2”: 2])
“`
– Unset user properties:
“`swift
Amplitude.instance()?.unsetUserProperties([“key1”])
“`
2. Event Revenues:
– Log an event with revenue:
“`swift
Amplitude.instance()?.logRevenue(“PURCHASE_EVENT”, withPrice: 9.99)
“`
– Set event properties:
“`swift
Amplitude.instance()?.logRevenue(“PURCHASE_EVENT”, withPrice: 9.99, andEventProperties: [“key”: “value”])
“`
3. Event Logging:
– Enable event logging:
“`swift
Amplitude.instance()?.enableLogging(true)
“`
– Disable event logging:
“`swift
Amplitude.instance()?.enableLogging(false)
“`
### Troubleshooting
If you encounter any issues or have trouble using Amplitude iOS, refer to the following resources for support:
– Visit the [Amplitude iOS GitHub repository](https://github.com/amplitude/Amplitude-iOS) for the latest updates and issue tracking.
– Check out the [Amplitude iOS SDK reference documentation](https://amplitude.github.io/Amplitude-iOS/index.html) for detailed information about using the SDK.
– Reach out to the Amplitude support team through the [Amplitude Support Portal](https://amplitude.com/support) for further assistance.
### Conclusion
Congratulations! You have successfully integrated Amplitude iOS into your application. Now you can start collecting valuable analytics data and gain insights into user behavior. Explore the many features Amplitude has to offer to further enhance your app’s user experience.