nRF BLINKY
nRF Blinky is an application developed targeting an audience of developers who are new to Bluetooth Smart. This is a simple application with two basic features to turn on LED 1 on the nRF DK and to recieve the Button 1 press event from a nRF DK on the nRF Blinky Application.
Nordic LED Button Service
A simplified LED Button Service proprietary to Nordic Semiconductor, containing two characteristics to turn on the led 1 and to receive the button 1 press event on the nRF Development Kit.
Note:
*Android 4.3 or newer is required.
*Tested on Samsung S3 with Android 4.3 and on Nexus 5, 6 and 9 with lollipop and Marshmallow.
*Location Services need to be enabled for scanning from android 6.0 Marshmallow and in addition, runtime persmission ACCESS_COARSE_LOCATION is also required.