React Native SDK for Event Logging

I'm in need of a lightweight, efficient, and Expo-compatible React Native SDK. This SDK will log various events and securely send them to our API. Key requirements include: - Event Logging: The SDK should log user actions, app lifecycle events, and error reports. In addition, it needs to log purchase events with product details. - Security: The SDK must request a temporary authentication token and use HMAC signing for security. - Offline Support: It should support offline event queuing. - Device Metadata: The SDK should capture important device metadata, specifically the operating system version and device model. The final deliverable should be well-documented and modular, allowing my team to easily expand event tracking and additional functionalities in the future. Ideal candidates for this project should have extensive experience with React Native and SDK development. Understanding of secure API communication is crucial. Knowledge of HMAC signing and offline event queuing is highly desirable.