Project Overview
This application helps firmware and mobile teams debug Bluetooth Low Energy communication in real-world environments. It enables live scanning, service/characteristic inspection, request/response tracing, and troubleshooting without needing desktop tools during field tests.
The app is optimized for fast iteration, stable connection handling, and readable diagnostics so that hardware-software integration issues can be identified quickly.
Core Features
- BLE scan list with RSSI visibility and filtering.
- Connect/disconnect controls with connection state logs.
- Read, write, and notify support for GATT characteristics.
- Timestamped debug console for packet-level analysis.
The main goal was simple: turn raw BLE traffic into developer-friendly diagnostics on a mobile device.
App Screenshots
Engineering Notes
The architecture separates BLE transport, parser logic, and UI state management so that testability and stability remain strong even under heavy scan/connect cycles. Retry strategies and timeout guards are used to improve reliability on unstable hardware channels.