DataExchanger!

Users can use this app to send and receive serial data through Bluetooth to the Data Exchanger Bluetooth Smart (Low Energy) wireless adaptor. Features- Auto connect to Data Exchanger Bluetooth Smart (Low Energy) wireless adaptor- Transmit user typed data to the adaptors UART output port- Display data received from the adaptors UART input port- Round trip data transfer test for link performance monitoringMinimum iOS and device requirements- iOS 9.0- iPhone 4s, 5, 5s, 6, 6s, 7