eAbacus
Learn Abacus & Mental Math
Free
Dial a real abacus by touch. Learn add/subtract/multiply/divide mnemonics step by step, take timed exams, and mirror the board on a Mac podium over your local network.
eAbacus is a modern digital abacus for iPhone, iPad, and Mac. Feel natural bead motion under your fingertips—great for mental-math practice, mnemonic lessons, and classroom demos.
REAL DIALING • Tap, drag, and multi-touch multiple rods at once • Optional click sound and haptics • Live reading above the board, plus place-value labels on the beam • Auto or manual rod count, with a clear units marker
TEACHING MODE • Addition, subtraction, multiplication, and division mnemonics • Step-by-step bead highlights—practice or watch a demo • Clear the board to return to a verse’s starting state • Ideal for self-study, parents, and teachers
EXAM MODE • Timed problems with selectable operations and difficulty • Dial the answer on the board, then submit • Closed-book option hides the reading and place labels—perfect for quizzes
HISTORY & SHARE • Saves from clears, finished exams, and manual snapshots • Restore any board state, or screenshot and share
MAC PODIUM MIRRORING • Dial on iPhone or iPad; a Mac on the same LAN mirrors the board live • Giant reading, place labels, and teaching steps for projection • Built for classrooms, tutoring, and live demos
Whether you’re learning abacus basics, practicing mental arithmetic, or teaching mnemonics on a big screen—eAbacus makes the classic abacus ready for today’s devices.
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The developer, Weigan Technology (Shenzhen) Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
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The developer does not collect any data from this app.
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Information
- Seller
- Weigan Technology (Shenzhen) Co., Ltd.
- Size
- 13.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 43 more
- English, Arabic, Bengali, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Malay, Malayalam, Marathi, Norwegian Bokmål, Oriya, Polish, Portuguese, Punjabi, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © weigan