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.
Enter math to . Input numerical or literal , fractions, powers, and periodic numbers. Check correctness with a preview and step by step. Requires internet connection. Results are automated and may not always be accurate.
The app offers over 1,280 multiple-choice questions across 32 subtopics for 11+ exam preparation. It includes revision notes, worked examples, and step-by-step explanations for every answer, along with progress tracking and mock tests.
