How do I change my Weekly Study Target? QA Team Updated October 21, 2016 05:40 Follow You can change your Weekly Study Target on calendar page. (http://iknow.jp/home/calendars) Please see the screenshot below. Related articles How do I set my Weekly Study Target for more than four hours? Can I share my custom courses with others? Can I study custom courses on iPhone? Is iKnow! iPhone App free? What kind of courses are available? Comments 0 comments Article is closed for comments.