Eye Test - SLOX

Fun visual quiz game! Spot the open side of shrinking Es and find the differently colored tile in a 4×4 grid. Entertainment only — not a medical test or eye exam.

Eye Test - SLOX

A casual, score-based visual quiz game. Two short challenges, no sign-up, fully offline.

— ENTERTAINMENT ONLY — This app is NOT a medical device. It does NOT provide any diagnosis, screening, or assessment of vision, color perception, or eye health. Results are simple game scores and are not a substitute for an eye exam by a qualified professional. If you have any concern about your vision, please consult a licensed ophthalmologist.

— HOW TO PLAY — E-Direction Challenge A fun quiz where you guess which side a letter "E" is facing. The E gets smaller each level. How high can you go?

Color Spot Challenge In a 4x4 grid of colored tiles, one tile has a slightly different shade. Tap it as fast as you can. Score points across 6 rounds.

— FEATURES —

• Two quick game modes you can finish in under a minute
• Simple score-based feedback. No medical claims, no diagnosis
• Clear disclaimer on the main menu and every result screen
• Dedicated About and Disclaimer screen with game info and general-interest reading
• 7 languages: English, Korean, Japanese, Simplified Chinese, Traditional Chinese, Spanish, Portuguese
• Fully offline. No account, no sign-up
• Zero health data collection. Scores are shown only on your device and never uploaded
• Clean, modern dark UI

— HOW SCORES ARE GENERATED — Scores are based purely on how many in-game questions you answer correctly. They have no clinical meaning. Performance is heavily affected by screen size, brightness, ambient lighting, viewing distance, and how tired your eyes are.

— PRIVACY — We do not collect, store, or transmit any health information of any kind. There is no account system. The app is intended for casual entertainment use.

— NOT A SUBSTITUTE FOR PROFESSIONAL CARE — Please remember: this is a casual quiz game. For any real questions about your eyesight or color perception, please make an appointment with a licensed ophthalmologist or optometrist.

Have fun.

• SLOX