BLE Hero

BLE Hero for Android is your all-in-one Bluetooth LE development companion.

🤔 Whether you’re a professional engineer, firmware developer, or IoT hobbyist, BLE Hero puts powerful scanning, Firmware Upgrade, GATT exploration, and logging tools right in your pocket.

🎥 Built-In Tutorials

• Step-by-step video guides under the Help section

🌗 Light & Dark Themes with Extra Personality

• Automatically matches your system theme or choose manually

🔄 DFU (Device Firmware Update) Support

• MCUBoot

• Legacy Nordic DFU

• Send us a request for any other platforms you would like support for

🔍 BLE Scanning & Discovery

• Regularly updated list of Bluetooth SIG Company IDs

• Powerful search—filter by any field in the advertisement packet

• Real-time RSSI

• Real-time advertisment interval estimation

• Detailed raw advertisement data view

• “Favorite” devices & permanent ignore list

• Locator mode to help locate devices

🔗 Connection Management

• Maintain simultaneous connections to dozens of devices

• Automatic reconnect from any screen—no need to restart your scan

🧩 GATT Explorer

• Browse services, characteristics & descriptors

• Read value formats: HEX | ASCII | UInt8 arrays

• Notifications & indication handling

• Detailed read/write history with timestamps

• Custom keyboards for writing: HEX, ASCII & Decimal

📜 Advanced Logging & Diagnostics

• Industry-leading, low-level BLE event logging

• Searchable log viewer (advertisements, connections, GATT events, system status)

• Error descriptions on disconnects, failed operations & more

• Enable/disable individual log categories on the fly

• Export logs as text (email, cloud storage, file system)

• JSON, CSV, and TXT log export formats

Why Choose BLE Hero?

• Precision: Dive into every byte of your Bluetooth LE packets.

• Flexibility: From DFU to diagnostics, one app does it all.

• Usability: Intuitive UI with light/dark modes and in-app tutorials.