Vertical scrolling text
Write and read his speech at their own pace avoiding the paperwork.

Stop and resume the scroll text with any key or by touching the screen.
Increase and reduce speed with the volume keys or the mouse wheel.

If you like this app you can always try the "plus" version
here: https://play.google.com/store/apps/details?id=com.JTRSoftware.TelepontoMais

App for windows at: https://drive.google.com/folderview?id=0BxGaxRxM0MMKfmFDd3R5aXJta3N3X2VKTnZ1WGxCLU1FNVp3MGwydGNhQ09fRnVXOVdwY0U&usp=sharing