Find answers to common questions about Trainer Site
No, you can use our trainers as a guest! However, creating a free account allows you to save your progress permanently, track your statistics over time, and access your data from any device. Guest users' progress is stored in cookies and may be lost if cookies are cleared.
Visit the Trainer page from the navigation bar to see all available trainers. Each trainer is designed for specific subjects and skill levels. You can browse trainers and click on any one to start practicing immediately.
Yes! Our trainers offer personalized learning experiences. The Smart Trainer feature analyzes your performance and automatically selects problems from your weakest areas. You can also use filters to focus on specific subjects, difficulty levels, or problem types. Your progress, statistics, and preferences are saved and used to customize your learning experience.
No! All trainers are completely free with no hidden costs, subscriptions, or fees. Sign up is free, and you'll never be charged for using any of our learning tools.
To reset your progress and statistics, you can clear your browser cookies (for guest users) or contact support to reset your account data. Note that resetting your data will permanently delete all your progress, statistics, and problem history.
To delete your account, please contact an administrator through the Support page. Account deletion is permanent and will remove all your data, progress, and statistics.
You can contact our support team by visiting the Support page from the navigation bar. There you'll find information on how to reach us, report issues, and get help with any questions or problems you may have.