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.
Play three color-based mini-games: Match colored tiles in a 3x3 grid within 60 seconds, click correct color buttons matching words in a 3-second timer, and fill outline drawings with proper colors to complete 10 levels.
Practice listening skills with real-life audio clips. Repeat spoken language to improve pronunciation. Track progress with interactive exercises. Receive feedback on accuracy and fluency. Sync lessons across devices for continuous learning.
