# Voice Math Cards — Add, Sub, Mult

> Add, Sub, Mult (iPhone/iPad app by International Systems Corporation.)

- Source: https://appshunter.io/ios/app/voice-math-cards/id6763963396 (this page in markdown: same URL + `.md`)
- Developer: [International Systems Corporation](https://appshunter.io/developer/622617851)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 38 MB
- Languages: American English, Japanese
- Released: 2026-08-26
- Data updated: 2026-10-08
- User reviews in markdown: https://appshunter.io/ios/app/voice-math-cards/id6763963396/reviews.md

## What is Voice Math Cards?

Master math with your voice!
A math flashcard app where you answer out loud—just like using real flashcards, but better.

With simple controls and an intuitive design, even young children in early elementary school can practice independently and without confusion.

Make daily homework more fun and reduce the burden on busy parents.

[Recommended for]
- Children who want to finish math flashcard homework more smoothly
- Children who struggle to flip cards quickly and improve speed
- Families who find shuffling cards every time a hassle
- Those who want to easily track learning progress
- Busy parents who cannot stay beside their child the whole time

[Main Features]
- Addition (without / with carrying)
- Subtraction (without / with borrowing)
- Multiplication
- Random mode is also available.

・Answer modes:
Choose between button input or voice input.
By answering out loud, children can practice in a way that feels like real flashcards.

・User profiles:
Up to 5 users can be registered.
Icons and backgrounds can be customized.

・Results review:
Check elapsed time and review incorrect answers.

・Focus-friendly design:
No ads are shown during practice, helping children stay focused.
There is no risk of accidentally tapping ads while answering.


## Version history (last 3 releases)

### 1.0.2 — 2026-09-15

• Fixed an issue where ads were not displayed on some landscape screens.
• Fixed a text truncation issue on the "Select Card Order" screen in the English version.

### 1.0.1 — 2026-09-03

・Added version display to the Settings screen in landscape mode.

### 1.0 — 2026-08-26

No release notes.

## More apps by International Systems Corporation

- [Super Simple Timer - No Ads](https://appshunter.io/ios/app/super-simple-timer-no-ads/id6761503102)

All apps by International Systems Corporation: https://appshunter.io/developer/622617851

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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 2026-10-08.*