Download here: App Inventor Bluetooth Cheat Sheet (PDF)

Covers basic Bluetooth text communications with links to tutorials on sending numeric and binary data, and connecting to Arduino over App Inventor Bluetooth.

App Inventor sample source code available here.

High res, suitable for printing. Feel free to share with others.

Here is a GIF image of the first page but use the PDF for printing (higher resolution) and it includes both pages:

Post comments here or on our Facebook group page. Thank you!

E-Books and Printed Books

If you find these tutorials helpful (I hope you do!) please take a look at my books on App Inventor. To learn more about the books and where to get them (they are inexpensive) please see my App Inventor Books page.

• App Inventor 2 Introduction (Volume 1 e-book)
  Step-by-step guide to easy Android programming
• App Inventor 2 Advanced Concepts (Volume 2 e-book)
  Step-by-step guide to Advanced features including TinyDB
• App Inventor 2 Databases and Files (Volume 3 e-book)
  Step-by-step TinyDB, TinyWebDB, Fusion Tables and Files
• App Inventor 2 Graphics, Animation and Charts (Volume 4 e-book and printed book)
  Step-by-step guide to graphics, animation and charts

Thank you for visiting! — Ed