After connecting to R2-D2 via the app, tap on Draw and Drive mode and draw a path on the screen with your finger for him to follow. You can increase or decrease the canvas by doing a pinch to zoom gesture on the screen as well.
Follow the link for more information about what you can do with R2-D2.
If you have any questions or concerns, please follow the link to open a new support ticket.
Or feel free to contact us at your convenience: