Include High score on all category and time

[darewealth]

I want to propose a feature that will help track users ability level on the game. This feature will show the score of the player has gotten while playing the game. This feature is CATEGORIES HIGHSCORES.

The app has many categories and the app does not keep any track on score got on the game. I have answered many questions on different categories but I don't even know how good or bad I perform on them.
This is how it will look like: when I play art and I choose 20 questions or more/less the categories high score will display the number of question choose the category name and the high score. This will be applicable to all categories.

The second idea is about the implementation of the TIME that was used to play/answer the questions in the app. It takes different time to answer question questions. Sometimes it may be because of the complexity of the question, or the simplicity. Simplicity leads to less time, while complexity leads to more time. So I would love to see the implementation of time to know how long it spent on the score/game that I played.

The mock ups below will show better.

Mock ups

The image on the right side shows how the button could be added on the app.

The image on the right side here shows another with the high score of every category I have played. This could show on a click on the top score button.

An added image which shows how the time could also be added on the score history page.

Benefits

The top score is the feature that will help users to track their score, not just score but in a detailed and descriptive way. This will help users to know how good or bad they have been doing why answering the questions. The time will also be a good plus. There are times that are spent on playing and answering those questions. The addition will allow players to know how long they used in answering the scores he/she attained.