Need help, found a bug, or have a feature request? I'd love to hear from you.
Email SupportHow is my score calculated?
The app compares your guess to the target color in CIE Lab color space using the ΔE (delta E) formula. A perfect match scores 100; a wildly different color scores 0.
When does the Daily puzzle reset?
A new 5-color puzzle is available every day at midnight in your local time zone.
Where is my data stored?
Everything is stored locally on your device. Deleting the app erases all stats. See the Privacy Policy for details.
Can I sync stats across devices?
Not yet. iCloud sync may come in a future update.
Email: abirkan.aksoy@gmail.com
I typically respond within 48 hours.