Offers arithmetic practice with addition, subtraction, multiplication, and division. Users solve problems at varying difficulty levels. Track progress through exercises and quizzes. Practice mental math for faster calculations.
The app calculates arithmetic mean, geometric mean, and harmonic mean. It also computes standard deviation and confidence intervals for saved data sets, with results available for emailing.
Add tasks quickly with voice or text input. Set smart reminders based on time or location. Categorize tasks into work, study, or daily life. Track habits and progress with simple, distraction-free interface.
