Apps Like Abacus Exercise for iPhone and iPad
Use , customize size and position, adjust
Use an with customizable size, position, and color settings. Perform calculations up to 15 digits. Challenge addition, subtraction, multiplication, and division problems. Adjust bead sounds and screen orientation for horizontal use.
Abacus Exercise screenshots
Ranked alternatives
Showing 741–760 of 1,000 ranked alternatives.


Slide Rule
正行 Akamatsu
A mechanical analog computer simulator.
The app simulates a mechanical analog computer used for scientific calculations. It performs multiplication, division, square, cube, square root, and cubic root functions.









Math Drills
Instant Interactive
Learn with personalized and progress tracking
Students can customize their learning settings and view scores and test history. The focuses on reinforcing incorrect or slow answers through Smart .




eyeSubtract School Edition
fishdog.net, LLC
Solve subtraction problems and advance through themed
Students solve subtraction problems by moving numbers into correct positions. Problems increase in difficulty. Correct answers earn points and unlock themed levels. Incorrect answers are revisited until mastered.


Number Line Math K2
Randy Hengst
Practice math facts with a number line.
The app allows practice with addition and subtraction facts up to 20. It also includes "More Than" and "Less Than" sentence problems, with an adjustable number line tool for solving.
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