This program is designed for students aged 10 in Primary 4, covers the English, Math, and Science subjects. There are over 2500 challenging quizzes in various topics to practice on. Questions are modeled closely to primary education curriculum. All test papers comes with model answers, fully automated marking system and performance report card. This personal e-tutor is also able to analyze your practices, guiding you to focus on improving those problematic areas. Version 2 adds the timer function and improves navigation.