The App is has been designed to give students ample practice material on the topic of mole calculations. Users can first try questions while being guided with hints and a worked solutions and then test themselves using using the quiz feature of the app. There is an inbuilt periodic table for users to access while they tackle the questions. The app works on both iPhones and iPad.
Choose the topic you want to work on here. The circles on the left hand side indicate how well you have done on the quiz in this topic. It is recommended to move to the next topic only when a green circle is achieved.
Choose whether you want to practice questions or attempt the quiz here.
This is the questions page where questions are set. There is a Hint button where you can have some ideas of how to tackle the question and a Worked Solutions button where the working of the question is detailed. Scroll to access the next / previous question in the same fashion.
This is an example of how a worked solution will look like.
This is the quiz section of the app where you can test yourself once you are ready. If you get a question right your answer will go green. If you get it wrong, your answer will go red and the correct answer will be highlighted in green. You can click the Next to Back button to review the questions you have already done.