Blue
A cross-platform Bluetooth Low Energy (BLE) plugin for Flutter, enabling mobile apps to discover, connect, and communicate with BLE devices.
What is Blue?
FlutterBlue is a Bluetooth plugin for Flutter that enables developers to integrate Bluetooth Low Energy (BLE) functionality into their cross-platform mobile applications. It provides APIs for scanning, connecting to, and communicating with BLE devices, handling the underlying platform differences between iOS and Android. The plugin solves the problem of building BLE-enabled apps with a single codebase for both major mobile platforms.
Flutter developers building mobile applications that need to interact with Bluetooth Low Energy devices, such as IoT sensors, wearables, smart home gadgets, or medical devices.
Developers choose FlutterBlue because it offers a unified, cross-platform API for BLE operations, reducing the need to write platform-specific Bluetooth code. It is actively developed alongside production apps and provides direct access to core BLE features like service discovery, characteristic read/write, and notifications.
Overview
Bluetooth plugin for Flutter
Use Cases
Best For
- Building Flutter apps that connect to IoT sensors and devices
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