Brought to you by cabacus.school

Coming Soon:
- Arithmetic challenges and exercises (+, −, ×, ÷)
- More colors

Want to become a math master? Cabacus is your pocket abacus!

Train your brain for super-fast mental math.

Easy to use. Just tap to move the beads, tap on CABACUS to reset to zero.

Perfect for learning arithmetic. Visualizing numbers on the abacus makes math super easy and fun!

Used for centuries, the abacus boosts math skills, concentration, and number sense.

Whether you are a student, teacher, or just a curious learner, Cabacus lets you explore the power of the abacus anytime, anywhere.

Develop powerful mental math abilities through interactive practice.

Download Cabacus now and see why the abacus is one of humanity's greatest inventions!