ReadFocus+: Reading Ruler

Contains adsIn-app purchases
50+
Downloads
Content rating
Everyone
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About this app

ReadFocus+ is a reading focus overlay app that helps you stay concentrated while reading on your Android device.

─── HOW IT WORKS ───
A translucent focus strip floats on top of any app — ebook readers, browsers, PDFs, news apps. Enable the overlay, position the strip on your reading line, and let your eyes stay on track.

─── TWO FOCUS MODES ───
• Line Highlight — Illuminates your current line so your eyes never wander
• Reading Mask — Dims everything except your focus zone for deep concentration

─── FULLY ADJUSTABLE ───
• Focus strip height (50dp–300dp)
• Opacity (10%–100%)
• Corner roundness

─── 6 COLOR THEMES ───
• Amber Glow & Ocean Blue — free
• Forest Green · Sunset Pink · Lavender Dream · Mint Fresh — Pro

─── PRO FEATURES ───
✓ Completely ad-free experience
✓ All 6 premium themes unlocked
✓ Unlimited overlay time (free: 60 min/session)
✓ Full Focus Strip settings — height, opacity, corner radius
✓ Keep Screen On while reading

─── 24-HOUR FREE PASS ───
Not ready to subscribe? Watch a short rewarded ad to unlock any Pro feature for 24 hours — no payment required.

─── PERFECT FOR ───
• Students and avid readers
• People with dyslexia or visual tracking difficulties
• ADHD — reduces distractions while reading
• Anyone who loses focus or skips lines

reading ruler reading overlay focus overlay line highlighter reading mask dyslexia ADHD reading concentration eye strain reading focus tool reading guide
Updated on
Apr 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

UI and stability improvements