IoT / Mobile
BLE IoT Support App
Flutter app for BLE device authentication and control
15+
Devices Supported
99%
Pairing Success Rate
<200ms
Auth Latency
Overview
A Flutter mobile application that communicates with ESP32 microcontrollers over Bluetooth Low Energy, handling secure device authentication, real-time status, and remote controls.
The Problem
Field technicians needed a reliable mobile interface to configure and authenticate BLE-connected hardware without complex tooling or physical access ports.
The Solution
A dedicated Flutter app with BLE scanning, device pairing, encrypted authentication tokens, and live control panels — all with offline fallback.
Key Features
BLE scanning and auto-pairing
ESP32 firmware communication
Encrypted device authentication
Real-time device status & controls
Push notification alerts
Tech Stack
FlutterDartBLE/ESP32FirebasePython