This app is showing you a question and you have to answer them with help of true/false. At the end it will show you, how many questions you have given the correct answer and how many wrongs. Then it will show you the grade you have obtained by giving right answers, in the form of percentage.
AbdurRehman-coder/QuizApp_Flutter
A simple Quiz app that will tells us that a question answer that you have given is 'true' or 'false'.
Dart