AbacusPro - Mental Maths
Learn Abacus Step by Step
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Learn the ancient art of the abacus — step-by-step lessons, interactive practice, and voice guidance in English, Hindi, Japanese & Korean.
AbacusPro teaches you to calculate at lightning speed using the Japanese Soroban abacus — the same method used by mental maths champions worldwide.
Whether you're a complete beginner or looking to master advanced techniques, AbacusPro takes you from counting to complex multi-digit calculations with clear, animated step-by-step lessons.
WHAT YOU'LL LEARN
• Counting 1–99 on the abacus
• Simple addition and subtraction
• Small Friends and Big Friends rules (the secret to fast maths)
• Carry rules and swap rules
• Double-digit calculations
• Long chains of numbers at speed
• Mental maths techniques
HOW IT WORKS
• Watch mode — the abacus animates each step with voice commentary
• Practice mode — set the answer on the abacus yourself
• Mix It Up — randomised practice across any combination of topics
• Free Play — explore the abacus freely
FEATURES
• Voice guidance in English, Hindi, Japanese and Korean
• Drag or tap bead interaction styles
• Multiple abacus themes
• Progress tracking
• Up to 3 learner profiles — perfect for families
• Works offline once voice packs are downloaded
SUBSCRIPTION
• Level 1 — Intro, Small & Big Friends, Counting, all Level 1 lessons
• Level 2 — Advanced techniques including long chains and mental maths
• Level 1 + 2 — Everything, best value
Payment will be charged to your Apple ID. Subscription renews automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID account settings.
For support or feedback, email support@abacuspro.uk
Privacy Policy: https://abacuspro.uk/privacy
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
The developer, Sree Sai Ventures 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 .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sree Sai Ventures Ltd
- Size
- 233.6 MB
- Category
- Education
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Level 1 Access $6.99
- Level 1 + 2 Access $12.99
- Level 2 Access $9.99
- Copyright
- © 2026 Sree Sai Ventures Ltd