You can use 8 different colours, and three levels of thickness.
Colours are in the left side, and each time you select one, you can listen its name. The selected one has its cover off.
Thickness level are in the upper right side. The selected one is in the color that you have chosen.
You can erase the whiteboard touching the trash can on the right side.
You can save your draw touching the red floppy disk on the ride.
You can mute the sound with the speaker button on the right side.
It supports multi touch so you can draw with multiple fingers.
You can edit photos from your gallery just share it with the Lucas' Whiteboard