# IndiCalc — 2-Digit Math, Indian Method

> 2-Digit Math, Indian Method (iPhone/iPad app by Kazuya Takayama.)

- Source: https://appshunter.io/ios/app/indicalc/id6755147333 (this page in markdown: same URL + `.md`)
- Developer: [Kazuya Takayama](https://appshunter.io/developer/1115207317)
- Category: Education, Business
- Price: $6.99
- Age rating: 4+
- Requires: iOS 15.6 · 51 MB
- Languages: American English
- Released: 2026-03-26
- Data updated: 2026-08-30
- User reviews in markdown: https://appshunter.io/ios/app/indicalc/id6755147333/reviews.md

## What is IndiCalc?

“Slow at calculating?” “Not confident with mental math?”
IndiCalc turns those worries into small daily wins.

IndiCalc is a training app that helps you dramatically improve your calculation skills while having fun, from the basics of times tables all the way to 2-digit × 2-digit mental multiplication.
It’s more than just solving problems. With easy-to-follow visual steps and a clear learning flow based on the Indian method, you naturally understand why the method is faster and how to think your way to accurate answers.

In Practice Mode, you can follow each step of the calculation and truly understand how to solve it.
In Multiplication Table Mode, repeated practice by table helps you lock in the basics.
In Hundred-board Mode, focused high-volume practice builds processing speed and quick response.
And in Test Mode, Speed 10 Challenge, 3-Minute Time Attack, and 30-Second Survival let you seriously level up while still feeling like you’re playing a game.

The more often you succeed, the more enjoyable math becomes.
With result reviews and pattern-based accuracy checks, it’s easy to find your weak spots, and sharing your records on the world leaderboard makes every challenge even more exciting.

It’s great for children’s learning, and also ideal for adults who want to sharpen their mental math.
Experience the feeling of solving faster, more accurately, and more smoothly with IndiCalc.
Once you try it, math changes from a chore into something fun.

About multilingual support
Main areas that are localized:
Home screen
Settings screen
Practice Mode
Multiplication Table Mode
Test Mode
Hundred-board Mode
Quick guides, hints, and explanations
Results, dialogs, buttons, and labels

Supported languages:
Japanese
English
Chinese
Spanish
Portuguese
Russian
Indonesian
French
Arabic
German
Korean
Italian
Hindi
Turkish
Thai
Ukrainian

Notes:
You can choose the display language inside the app.
You can also follow your device language settings.


## Version history (last 1 release)

### 1.0 — 2026-03-26

No release notes.

## More apps by Kazuya Takayama

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- [CT Passport Chest](https://appshunter.io/ios/app/ct-passport-chest/id1367159560)
- [CT Passport Heart / MRI](https://appshunter.io/ios/app/ct-passport-heart-mri/id1462755532)
- [FeelLog FEELCYCLE記録用アプリ](https://appshunter.io/ios/app/feellog-feelcycle/id1515738425)
- [CT PassQuiz Head/Brain / MRI](https://appshunter.io/ios/app/ct-passquiz-headbrain-mri/id1524292397)

All apps by Kazuya Takayama: https://appshunter.io/developer/1115207317

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*