madcat1990 has updated his (wakeup) clock application.

Changes:

Otacon’s eyes now follow the stylus
Alarm now rings while the Ds’s lid is closed
Recolored/remade some graphics
Added copyright at beginning of program
Added a “Scared” otacon sprite when you get the math problem wrong
When you get the math problem wrong, the program will generate a new one
fixed a minimal flickering

http://nintendo-ds.dcemu.co.uk/otaclockds-rc2-117137.html