Abacus FAQ: 25 Frequently Asked Questions
Find straightforward, authoritative answers in our abacus faq. Whether you are curious about the Japanese soroban method, daily practice routines, Little Friends formulas, or Abacus Buddy features, we have answered the most common questions from parents and teachers below.
Common Questions and Direct Answers
1. What is an abacus?
An abacus is a manual calculating tool featuring beads sliding on rods, widely used to teach arithmetic and build mental calculation skills.
2. What kind of abacus does Abacus Buddy use?
Abacus Buddy uses the modern Japanese soroban layout, which has 1 upper bead (value 5) and 4 lower beads (value 1 each) on each rod.
3. What is the best age for a child to start abacus?
The ideal age is between 5 and 10 years old, when children have basic counting familiarity and strong cognitive neuroplasticity.
4. Does abacus help with school mathematics?
Yes. Abacus practice strengthens number sense, visual estimation, and basic operational fluency, which supports school curriculum math.
5. How many minutes per day should a child practice?
A short 10-minute daily practice session is optimal for steady progress without causing cognitive fatigue.
6. What are Little Friends in abacus calculation?
Little Friends are complement pairs that add up to 5 (1+4, 2+3), used when lower beads are full.
7. What are Big Friends in abacus calculation?
Big Friends are complement pairs that add up to 10 (1+9, 2+8, 3+7, 4+6, 5+5), used for carrying into the tens rod.
8. What is Anzan or mental abacus?
Anzan is the practice of visualizing abacus beads moving in one’s mind to calculate sums quickly without a physical tool.
9. Does my child need a physical abacus to use Abacus Buddy?
No physical abacus is required; the app provides a responsive virtual abacus with realistic bead physics and sounds.
10. Can my child use Abacus Buddy alongside physical abacus classes?
Yes. Many students use Abacus Buddy as a daily homework and speed-drilling companion between weekly academy sessions.
11. Is Abacus Buddy free?
Yes, Abacus Buddy provides a permanent free plan with Level 1, Lesson 1, and the Bead Race game.
12. What is included in the Starter plan?
The Starter plan (₹99 for 30 days) unlocks Levels 1 to 6, Lessons 1 to 6, 4 games, and Free Play sandbox mode.
13. What is included in the ₹499 one-time payment plan?
The one-time ₹499 plan unlocks all 15 curriculum levels, all 11 lessons, all 7 games, and Free Play sandbox mode.
14. Are there any recurring subscriptions or auto-debits?
No. Abacus Buddy never automatically debits cards or auto-renews. You choose whenever you want to renew or upgrade.
15. What payment methods are accepted?
We accept UPI (GPay, PhonePe, Paytm), net banking, debit cards, and credit cards via Razorpay.
16. Can Abacus Buddy work offline without internet?
Yes. Abacus Buddy is a Progressive Web App (PWA) that caches lessons and games for full offline access once opened.
17. Are there advertisements in Abacus Buddy?
No. Abacus Buddy is 100% ad-free to maintain a safe, distraction-free environment for young children.
18. What languages does Abacus Buddy support?
Abacus Buddy supports bilingual voice audio and on-screen content in English and Tamil.
19. Can audio language and text language be set independently?
Yes. Parents can select Tamil voice prompts with English text, or vice versa, in the Grown-ups settings.
20. Who is Babi?
Babi is the friendly virtual companion in Abacus Buddy who guides lessons, demonstrates bead moves, and speaks words of praise.
21. What happens to saved progress if a plan expires?
All progress, stars, high scores, and lessons done remain completely saved on your device and are never erased.
22. Can multiple children use the app on one device?
Yes. You can adjust the child profile name and avatar anytime in the Grown-ups corner settings.
23. How does the placement test work?
The placement check presents sample questions from each tier to recommend an appropriate starting level for experienced students.
24. How do practice tests work in Abacus Buddy?
Children can challenge themselves with timed practice tests in the app to check calculation speed and accuracy across different arithmetic operations.
25. How can parents or coaching centres contact support?
You can email our customer support team directly at support.promptstudioai7@gmail.com or send a direct message on Instagram @promptstudioai.in.
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