Move real beads
Learn place value and calculation on an interactive Soroban with 3, 5, or 7 rods.
AbacusMindMental Abacus & Finger Math
From your fingertips
to your imagination.
A guided path from physical Soroban movement to finger coordination, mental visualization, and fluent arithmetic, built for short, focused practice.
Coming to iPhone and iPad
A little practiceBuild a sharper mind one movement at a time.
67 lessonsEight guided courses
Finger trainingMovement before speed
Mental stagesFade toward visualization
One-time LifetimeNo subscription
One connected path
Physical beads become mental pictures.
AbacusMind builds the same skill from several angles so each new stage has something concrete beneath it.
Train the fingers
Follow hand and direction cues, switch handedness, and build consistent, relaxed movement.
Picture the frame
Work through six visualization stages that gradually reduce the physical abacus.
Calculate mentally
Use Flash Anzan, adaptive arithmetic, five timed challenges, and a four-part daily routine.
Inside AbacusMind
A fuller way to learn mental arithmetic.
Practice that grows with you
A complete mental-math workspace.
Guided curriculum
Beginner foundations, addition, subtraction, multiplication, division, and visualization in 67 authored lessons.
Eight finger drills
Train either hand with clear cues, gesture feedback, reaction timing, and movement consistency.
Six mental stages
Fade the physical frame gradually and advance after a complete successful session.
Flash and challenges
Adjust digits, count, signs, and interval, or test progress through five focused speed modes.
Optional narration
Use voices installed on the device alongside scalable type, Reduce Motion, and explicit visual feedback.
Progress and parent view
Review local practice time, accuracy, skill ratings, achievements, personal records, and lesson progress.
Your mind. Your data.Training stays on your device.
AbacusMind has no accounts, ads, analytics SDKs, AI APIs, or developer backend. Lessons work offline. Apple services are used only for purchases, restore, optional update checks, and the destinations you choose to open.
Coming soon
Make practice part of the day.
AbacusMind is being prepared for iPhone and iPad.