react-native-device-info/react-native-device-info
React Native Device Info
This is a cross-platform mobile device information library for iOS and Android applications. It provides utilities to retrieve hardware specifications, operating system details, and unique device identifiers.
The project specializes in unique device identification by providing hardware, software, and installation IDs, serial numbers, and build fingerprints. It also includes environment detection to distinguish between physical devices, emulators, and tablets.
The library covers a broad range of system introspection capabilities, including application metadata retrieval, hardware specification inspection, and operating system versioning. It monitors real-time system states such as battery level and power settings, analyzes disk and memory usage, and detects network identifiers, locale settings, and peripheral connectivity. Additionally, it can verify security configurations and location service status.
Features
- Native Module Bridges - Maps native Java and Objective-C methods to a JavaScript interface to expose device-specific system APIs.
- Unique Identifiers - Provides unique hardware, software, and installation IDs, serial numbers, and build fingerprints to distinguish specific devices.
- Power State Monitors - Tracks real-time battery levels, charging status, and power state through system APIs.
- Device Identification Utilities - Generates unique hardware, software, and installation IDs for tracking, analytics, and fraud prevention.
- Device Information Libraries - Provides a cross-platform library for retrieving hardware specifications, OS details, and unique identifiers for iOS and Android.
- Environment Detectors - Determines if the application is running on a physical device, an emulator, or a tablet.
- Hardware Inspection Tools - Retrieves physical device specifications like model and brand to optimize app performance and layout.
- Hardware Status Accessors - Provides accessors for hardware status information including battery level and connected peripherals.
- Application Metadata - Provides utilities to retrieve application version, build number, and installation time for version management and debugging.
- OS Versioning Tools - Retrieves operating system versions, build IDs, and API levels for software compatibility checks.
- OS API Wrappers - Wraps Android System Services and iOS UIDevice classes into a unified interface for cross-platform consistency.
- OS Metadata Providers - Retrieves the operating system name, version, build ID, API level, and development codename.
- Runtime Environment Detection - Determines if the application is running on a physical device, an emulator, or a tablet.
- Application Metadata - Provides retrieval of application version, build numbers, and installation timestamps for tracking application history.
- Build and Version Metadata - Retrieves application version strings, build numbers, and installation timestamps for version management.
- Environment Detection - Identifies whether the application environment is a physical device, emulator, or tablet.
- Platform-Specific API Implementations - Executes distinct source code paths for iOS and Android to access proprietary system APIs and identifiers.
- Hardware Specification Querying - Retrieves summaries of host hardware specifications, including device model and supported architectures.
- Native Event Streams - Streams real-time device state changes, such as battery level and orientation, from native OS events to JavaScript.
- Locale Identification - Retrieves the device country and preferred language settings to tailor the user experience to the local region.
- Network Identifier Retrieval - Fetches network-related information such as IP addresses, MAC addresses, and cellular carrier details.
- Asynchronous Promise Interfaces - Implements a promise-based API to fetch long-running system data without blocking the JavaScript execution thread.
- Synchronous Native Execution - Retrieves immediate hardware and software metadata using blocking synchronous native calls to eliminate latency.
- Device State Monitors - Tracks real-time device states such as battery level, charging status, and available disk storage.
- Storage and Memory Analysis - Reports total disk capacity, available free space, and current application memory usage statistics.
- Native Libraries - Access to device hardware and system information.
- React Native Libraries - Device Information for React Native iOS and Android
- 移动开发 - Access device hardware and software information.
- Mobile Libraries - Listed in the “Mobile Libraries” section of the Awesome React awesome list.
