Spring Sight: Color Blind Test

Check your color vision.

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Do red and green really look different to you? Find out at home before the eye clinic. 4 tests, no sign-up, results stay on your phone. "Wait — is that green or red?" If you've ever wondered, find out today. Spring Sight is a color-vision self-check you can do at home before visiting an eye clinic. Four different tests — find the number, order the colors, trace the path, name the color — look at how your eyes see color from four different angles. MADE FOR YOU IF • Traffic lights and street lamps have ever looked confusingly alike • Your outfit choices get "interesting" reactions • Your child keeps naming colors differently and you're worried • You're curious, but a clinic visit feels like too much for now WHY THIS APP • Every plate is drawn fresh — it can't be memorized, so retakes stay honest • If your answers don't add up, it says so instead of forcing a verdict • Results in plain numbers: "30 questions — right, wrong, guessed" • Tests save automatically — review anytime, compare with family YOUR EYES, YOUR DATA • No account, no ads, no tracking • No internet during the test; results stay on this phone only • We literally have no way to see your results FREE AND PAID • Tests, verdicts, saving and reviewing — all free • The detailed per-item analysis (your answer vs. the answer vs. the color-blind view) unlocks with a single one-time purchase. Not a subscription. PLEASE KNOW This app is not a medical device and does not diagnose. No self-test or app can replace a proper eye exam. If your eyes bother you, see an eye doctor regardless of your result.

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The developer, yeonsim lee, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
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Information

Seller
yeonsim lee
Size
24.6 MB
Category
Medical
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 5 more
  • English, Hindi, Japanese, Korean, Simplified Chinese, Spanish
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 ystech
  • Privacy Policy

    • More by yeonsim lee

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