Frequently Asked Questions
Who is Color Trainer for?
Color Trainer is designed for designers, artists, students, and anyone who wants to improve color perception through short practice sessions.
Does the app collect training data?
No. Practice activity stays on your device. The app does not require an account and does not upload analytics or personal data.
How often should I practice?
A few minutes a day is enough. The app is built for repetition, so shorter consistent sessions are better than rare long sessions.
How do I report a bug or request a feature?
Email us with your device model, system version, app version, and a short description of what happened or what you would like to see improved.
Contact Support
For app issues, feedback, and feature requests, contact Leyou Studio.