Notice
1. The app only works in Android 7.0 ~ 12.1.
2. Please verify that devices support Bluetooth before purchase the app.
Features
1. RFCOMM and GATT (characteristic) clients
2. Service discovery protocol (SDP)
3. Maximum transmission unit (MTU) of ATT
4. Notification and Indication of characteristics
5. Decimal, hexadecimal, UTF-8 (ASCII), and UTF-16 encodings
6. CR, LF, and CRLF line separators
7. Response message highlight
8. Hotkeys