Android: £º
  
BLE Scanner demo £º https://youtu.be/lNQ163mZAQk
LightBlue £ºhttps://youtu.be/w7Nh2ZOxfJ0
BluetoothLeGatt demo :  https://youtu.be/dyn9R7O1iqc

  
apple £ºIn AppStore  download "LightBlue" software
demo 1 : https://www.youtube.com/watch?v=X-R0KZxWZMk
demo 2 : https://youtu.be/X-R0KZxWZMk 