KingOfReview app for iPhone and iPad

Study from a variety of subjects using the King of Review app at no cost. With over 15,000 practice problems ranging from easy to hard, students can master subjects from the palm of their hand. Review with problem sets and progress through different levels of difficult until you finish all the lessons!

KOR Subjects:
- Algebra
- Geometry
- Functions
- Number and Quantity
- Biology
- Chemistry

K-Note:
With the K-Note, students can focus on questions they missed and review problems with step-by-step solutions. Students will be able to save whichever problems they want to study from again and remove the ones theyve mastered.

KOR Features:
- Browse for a class that interests you by clicking the "Add Class" button.
- Choose from a variety of subject lessons with different difficulty levels and learn at your own pace.
- Click on a lesson and watch a lecture video provided by one of KORs educators.
- Solve practice problems after each level and move on to master difficult concepts.
- Use K-Note to review problems youve missed and practice them as many times as you want.
- Submit assignments easily and stay accountable for your work!
- Receive feedback and comments from teachers in order to improve.