Scan the room
Discover nearby BLE peripherals, see names, RSSI, signal bars, and connectability at a glance.
GhostFreq
BLE
Dev Board
-43 dBm
Beacon 7A
-61 dBm
Sensor Kit
-76 dBm
Field diagnostics, built for the wrist.
Move through nearby Bluetooth Low Energy devices without carrying a laptop into every test bench, studio, lab, or install site.
Inspect GATT
Connect to peripherals and browse advertised services, UUIDs, characteristics, and properties.
Read and subscribe
Read characteristic values in HEX and UTF-8, then subscribe to notifications or indications when supported.
Write payloads
Send small UTF-8 or hex payloads to writable characteristics during hardware and firmware testing.
For people who build and debug connected things.
GhostFreq is a focused watchOS utility for developers, makers, QA testers, field technicians, and Bluetooth experimenters who need a quick local view into BLE devices.
- Watch-only workflow with no account required.
- Complications for nearby device count, connected device status, and signal strength.
- Local Bluetooth use only, with no analytics, ads, tracking, or cloud service.
Peripheral: Dev Board
RSSI: -43 dBm
Service
180F Battery Service
Characteristic
2A19 Battery Level
Properties: Read, Notify
HEX: 5F
UTF-8: _
Write
Mode: HEX
Payload: 01 0A FF