Laboratory Activity 4.1 My Piano App

After completing this unit, students will be able to:
1. Code a piano app using the App Inventor Blocks Editor.
2. Apply the computational thinking practices of being incremental and iterative, developing and testing an app in stages.
3. Reuse code in an app.
4. Demonstrate abstraction by creating and implementing a procedure in App Inventor;
5. Test and debug an app using the MIT AI2 Companion.
6. Increase their positive perception of programming by creating a useful and fun app.