【實用健康app】Cafeina|最夯免費app-綠色工廠好玩App

This app helps you to track your daily coffeine consume. If you drink a cup of coffee than you track the time and size and with this information the app can make a prediction about your coffeine in your body over the day. Also you can check your reaction with a small test before and after the consumption of coffeine. So you can perhaps check if your reactiontime increase after drinking coffee.