Can I save my progress?
The exercises are generally done in 4 steps, your progress is saved.
Yes! On the site, you can save your progress by creating an account. You can add exercises to your favorites to find them later or check your history of right and wrong answers.
In the application, you don't need an account, everything is automatic. All your answers are saved, as well as your history. Are you on public transport and need to stop in the middle of a question? It doesn't matter, when you come back to the exercise, you will find it exactly as you left it.