Rx Noise- Pink Noise for Sleep
GRATUIT
Free
Description
Eye Timer - your personal assistant for eye protection and preventing eye strain!
Based on the scientifically proven 20-20-20 rule:
- Every 20 minutes, take a 20-second break and look at something 20 feet (6 meters) away.
Based on the scientifically proven 20-20-20 rule:
- Every 20 minutes, take a 20-second break and look at something 20 feet (6 meters) away.
