Countdown Timer / presentation

Application to measurement (countdown) time periods defined by the user. The aim of the application is to motivate users in the role of speakers, followed be a time limit for his lecture (presentation).

features:
- adding lectures (speaker name, title lectures, presentations length of time in minutes)
- choice of any lecture from predefined lectures
- start/cancel countdown of lectures

keywords:
Countdown, Timer, presentation, board, blackboard