Color Valley Pro

Recognize colors – react in a flash, now without ad interruptions! 
With the Pro version, you stay in the flow: no ads, full concentration, and maximum point hunting! 
Become the Color Master – faster, more focused, better.

Privacy Notice: 
The app “Color Valley Pro” is developed by Red Valley Software GmbH. 
Protecting your data is important to us. In this ad-free version of the app (Color Valley Pro), no advertising-related data processing takes place.
However, the following data may be processed when you use certain features:
Player name (nickname) – if provided by the user
Game score
Time of gameplay
Feedback via email

Full privacy policy: http://redvalley-software.com/apps/colorvalley/privacy_policy.html