Eyesight 20-20-20
Well-being
Reduce eye strain with the 20-20-20 rule. Unintrusive reminders to look 20 feet away, for 20 seconds, every 20 minutes.
- Store users
- 37
- Ratings
- 5.0/ 5 3 ratings
CRJ Labs
1 listing we've seen · as of 4 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.