# Eye Test - SLOX — Vision & color self-check

> Vision & color self-check (iPhone/iPad app by SEOKWON YANG.)

- Source: https://appshunter.io/ios/app/eye-test-slox/id6777143942 (this page in markdown: same URL + `.md`)
- Developer: [SEOKWON YANG](https://appshunter.io/developer/1863325487)
- Category: Games, Entertainment, Puzzle, Trivia
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 21 MB
- Languages: American English
- Released: 2026-06-13
- Data updated: 2026-07-08
- User reviews in markdown: https://appshunter.io/ios/app/eye-test-slox/id6777143942/reviews.md

## What is Eye Test?

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


## Version history (last 1 release)

### 1.0 — 2026-06-13

No release notes.

## More apps by SEOKWON YANG

- [Sound Meter - Decibel dB](https://appshunter.io/ios/app/sound-meter-decibel-db/id6756865763)
- [QR Scanner - SLOX](https://appshunter.io/ios/app/qr-scanner-slox/id6756880687)
- [PDF Scanner - SLOX](https://appshunter.io/ios/app/pdf-scanner-slox/id6756884443)
- [Voice Recorder - SLOX](https://appshunter.io/ios/app/voice-recorder-slox/id6756888591)
- [Unit Converter - SLOX](https://appshunter.io/ios/app/unit-converter-slox/id6756968552)
- [Mirror - SLOX](https://appshunter.io/ios/app/mirror-slox/id6757230732)

All apps by SEOKWON YANG: https://appshunter.io/developer/1863325487

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-08.*