VisualLogger (Terminal/Graph)

VisualLogger can visualize, save and share Bluetooth data (both BLE(GATT) and SPP).

It also has interfaces to send the data to Bluetooth SPP/GATT devices in order to control such devices.

This app can be used as a general-purpose data logger, terminal, and controller for various sensor devices using Bluetooth SPP/GATT.

[ Bluetooth SPP ]

* Transmit and receive raw data

* Visualize data by specifying custom data format

* Save raw binary and CSV log file

[ Bluetooth GATT(BLE) ]

* Read, write, and notify characteristic data

* Visualize data by specifying custom data format

* Save CSV log file

* Notice

Android ver.4.3 or above (ver.4.4 or above is recommended), and BLE-capable devices are required to use BLE(GATT) features. Although GATT(BLE) is part of Bluetooth 4.0, not all of Bluetooth 4.0 devices have BLE functionality.