Blue Monitor

This app “Blue Monitor” handles services of Bluetooth devices, both classic as well as Bluetooth Low Energy (BLE). N.B. For BLE scan turn location ON !!! While scanning, a remote device can be selected resulting in een overview of its offered services. All characteristics of a selected service are listed, including values of readable characteristics. Notified characteristics are updated when received. Certain services are elaborated, enumerating there (parts of) characteristics in detail. These services are: Device Information, Battery Service, Heart Rate.

The Blue Monitor is able to act as a client as well as a server. It can listen to a service, chosen in the Settings Screen. In particular, the SerialPort service has been implemented. This allows 2 devices to exchange text messages. So, when acting as a client : select the SerialPort service of a connected device. Or, when acting as a server: choose the (default) SerialPort service via Settings and then switch Listen ON in the Overview Screen.

Features :

* switch Bluetooth ON/OFF,

* make device discoverable,

* scan for remote devices,

* listen to client services,

* show bonded or available remote devices,

* show services of remote devices,

* connect to remote device,

* show characteristics of a connected device,

* show read or notified characteristic values,

* show details of services:

- Device Information,

- Battery Service,

- Heart Rate,

* establish a session via SerialPort service with remote device,

* exchange text messages via SerialPort service,

* cache addresses of BLE devices for quickly connecting,

* optionally switch on Bluetooth at startup,

* configure discoverable duration,

* configure BLE Scan duration,

* configure to scan for classic or BLE devices,

* configure connection security,

* configure the service to listen for,

* clear all cached addresses.

Requires Android 4.3 or higher.