Kelaiver app for iPhone and iPad

Kelaiver is the quiz based app with multiple quiz categories, quiz types, and analysis to create unique question banks based upon your progress.
It keeps track of your progress in multiple quiz categories so that when you come back later you wont have to restart the same quiz.
How we are different.
1-We have large quiz banks to be tested upon.
2-We have 10 and 20-minute timer quizzes to test your knowledge questions are picked randomly based upon your choice of question bank.
3-We analyze your progress and create new quiz banks based upon where you missed out.
4-We update our quizzes every 2 weeks.
5-We take feedback and develop as per our users needs.
6-New features coming out with every update.
7-Easy to use interface.
8-Remembers your progress in different quiz categories.
9-Instant feedback to tell the users correct answers as well as their results.
Please review and tell us where to improve.