Is an Arduino tutorial based on Beginner Kit Tutorial from DFRobot, you can buy Kit & access tutorials online here. Read description & circuit on each projects, and also practical directly by uploading code to Arduino board over USB/Bluetooh to see what happen. For the project need debugging, you can use Serial Monitor features.
The app is developed by Bluino Electronics and its category is Educational. Over 10K users downloaded and set up Beginner Kit Arduino DFRobot and the latest update was on Oct 24, 2017. Users rated the tool 4.3 on Google Play.