The Annikken Andee is a gateway that allows smartphones to interact with the physical world.

Just download this app, pair your smartphone (via Bluetooth) with the Annikken Andee shield, and you can use your smartphone to monitor and control the Arduino! For more information, please visit http://www.annikken.com/andee
If you have an Arduino/Genuino 101, you can do the same without the need of Annikken Andee Shield!