Take quizzes based on history textbooks to improve knowledge. Review answers and explanations for better understanding. Practice anytime, anywhere on a smartphone. Suitable for students and history enthusiasts.
The app is a brain-training game where players guess a word associated with four pictures. Players can share difficult questions with friends and use hints that automatically recharge over time.
Build learning habits with daily and marathon challenges that reward progress with cash incentives. Access 8,640 real-world English content including movies, music, and news. Learn through a patented 4-step method.
