Allows users to drag and save calculated numbers on the screen. Numbers can be retrieved to perform arithmetic operations. A single button sums all visible numbers on the screen.
Calculate fractions and mixed numbers without converting to decimals. Perform addition, subtraction, multiplication, and division. Convert between fractions and decimals. Input measurements for precise calculations.
Blocks by tapping the screen to drop moving pieces. Time placements to achieve fits for stability. Chain successful drops to increase height. Play across devices. Adjust difficulty and accessibility settings.
