Teaches mental using an . Features include interactive exercises for brain development, concentration training, and number memorization. Includes games to improve calculation skills and observation.
Teaches techniques and mnemonics for improved retention. Allows users to practice exercises and track progress. Includes customizable study sessions and flashcards for review. Offers guided mental exercises to enhance cognitive abilities.
Solve problems with step-by-step solutions and explanations. Practice over 280 exercises covering topics in the syllabus. Track progress and review detailed answers for each problem.
Perform arithmetic operations on large decimal numbers with up to 66000 digits. Add, subtract, multiply, and divide using a single format. Choose between Swift or Objective-C calculation engines.