Play with a full 88-key keyboard and haptic feedback. Use multi-touch for chords and dynamics. Access 50+ instrument tones. Learn through interactive practice. Control via widgets without launching the .
Study for the U.S. with flashcards, practice quizzes, and audio pronunciations. Review civics, history, geography, and government structure. Track progress and retake quizzes to reinforce knowledge.
Care for girls by feeding, changing diapers, and bathing them. Dress babies in clothing, decorate a stroller, and take them for walks. Monitor health by visiting the doctor and managing daily routines.
Build a scale model crane using interactive components like a jib arm, hydraulic cylinder, and platform. Analyze torque and forces to balance the system. Adjust positions and calculate required force for equilibrium.
Calculate pH, pOH, [H⁺], or [OH⁻] from any one value. Input concentration or ion activity to solve for missing variables. Automatically handles strong and weak acids/bases using provided Ka or Kb values.
