Eye Health Guide Get the app

Eye Health Guide

Safe phone viewing distance, digital eye strain, kids' myopia, tech neck and more — practical eye health guides for screen users, with sources.

iPhone vs Android
Android

iPhone Has Screen Distance. Does Android? (Yes, Free)

What Apple's Screen Distance feature does, how to get the same too-close alert on Android, and how far you should actually hold your phone.

4 min read
13–20 in
Eye Health

How Far Should You Hold Your Phone From Your Eyes?

The recommended phone viewing distance is 13–20 inches (33–50 cm). Here's why holding it closer strains your eyes, why kids need extra care, and easy ways to keep your distance.

5 min read
Kids' Eyes

Can Holding Your Phone Too Close Cause Myopia?

How close-up screen habits relate to nearsightedness in kids — and what parents can do about it.

4 min read
Eye Health

Digital Eye Strain: Symptoms, Causes and How to Stop It

Why your eyes feel dry and blurry after long screen sessions, the main symptoms of digital eye strain, and simple fixes you can start today.

5 min read
Compared
Compared

Best Screen Distance Apps for Android in 2026 (Compared)

Four Android apps that alert you when your phone is too close to your face, compared by alert style, distance settings and kid-friendly features.

6 min read
Posture

Tech Neck: How Much Weight Your Neck Carries When You Look at Your Phone

How the load on your neck grows as you tilt your head down, and simple phone posture habits that help prevent tech neck.

4 min read
Screen Time
Kids' Eyes

Screen Time and Kids' Eyes: A Parent's Guide to Distance and Time

Recommended screen time by age, the right viewing distance for kids, and why outdoor time matters — a practical guide for parents.

5 min read
20·20·20
Eye Health

The 20-20-20 Rule Explained: Does It Actually Work?

Every 20 minutes, look 20 feet away for 20 seconds. Here's what research says about the 20-20-20 rule and how to actually benefit from it.

4 min read
FAQ
FAQ

Screen Distance FAQ: Every Question Answered

Safe phone viewing distance, iPhone's Screen Distance, digital eye strain, kids' myopia and tech neck — the most common screen distance questions in one place.

6 min read
40+
Adult Eyes

Presbyopia: What to Know When Your Phone Text Starts to Blur

Holding your phone farther and farther away in your 40s? It may be presbyopia. Why it happens and how to read your phone comfortably.

4 min read
Dry Eye
Adult Eyes

Dry Eyes From Screens: Why It Happens and How to Get Relief

Why your eyes feel dry and gritty after screen time, the symptoms and causes of dry eye, and simple things you can do at home.

5 min read
Dark Mode
Adult Eyes

Is Using Your Phone in the Dark Bad for Your Eyes? Dark Mode and Blue Light, Explained

Does scrolling in the dark hurt your eyes? Is blue light harmful, and do blue light glasses help? When dark mode and night mode are actually useful.

5 min read
Kids' Eyes

5 Signs Your Child May Be Nearsighted

Kids often don't say when they can't see well. Here are the signs of nearsightedness (myopia) parents can spot.

4 min read
Eye Exam
Kids' Eyes

When Should Kids Get Their Eyes Checked?

From newborns to school-age kids: when children's eyes should be screened, what's checked at each age, and when to go sooner.

4 min read
Kids' Eyes

How to Get Kids to Keep Their Screen Distance — Without Nagging

“Move back from the screen!” Practical ways to help kids keep a healthy viewing distance without a daily battle.

4 min read
In Bed
Habits

Is It Bad to Use Your Phone Lying Down?

What scrolling in bed does to your eyes, neck and sleep — and how to do it more comfortably.

4 min read
Eye Settings
Android

6 Android Settings That Make Your Eyes Happier

Font size, display size, dark theme, night mode, Extra dim and more — Android settings that make your screen easier on your eyes.

5 min read
Habits

How to Set Up Your Monitor and Laptop Height and Distance

How far away and how high should your monitor be? Screen positions that are easy on your eyes and neck, with the numbers to aim for.

4 min read
Try Screen Distance for AndroidFree core features. Get alerted the moment your phone is too close.
Get it on Google Play