價格：免費
更新日期：2017-04-23
檔案大小：1.3M
目前版本：1.1
版本需求：Android 4.0 以上版本
官方網站：mailto:dankmemessoundsboard@gmail.com
Psychomotor vigilance task (PVT), is the "gold standard" of measuring sleepiness. The PVT measures your sustained attention using a short, 2-minute task. You can log your performance over time, and see how your PVT performance changes compared to how much sleep you receive.
