Use APKPure App
Get Psychomotor Vigilance Task old version APK for Android
Psychomotor vigilance task (PVT), the "gold standard" of measuring sleepiness
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.