ColorTrainingSlider Publisher: Aki Tokura Genre: Puzzle Released: 17 Feb, 2018 Size: 8.4 MB Price: FREE! Click here to request a review of this app App Store Info Description Color training for designers and creators. How exact color sense do you have? What's New in Version 1.0 This app has been updated by Apple to use the latest Apple signing certificate. Screenshots Screenshot 1 of 3