Arduino Starter Kit is a substitute for the Arduino Project Book that was included in the purchase of the official Arduino Starter Kit In this app contains ads and potentially in-app purchases, you can access content online for free at https://store.arduino.cc/usa/arduino-starter-kit Tutorial upload sketch over bluetooth: https://www.hackster.io/mansurkamsur/how-to-make-bluetooth-shields-for-upload-sketch-to-arduino-96b182 Features: ★ Upload examples sketch to Arduino Uno over USB/Bluetooth ★