# Mathematicus Parvus — learning arithmetics

> learning arithmetics (iPhone/iPad app by Kristof Nijs.)

- Source: https://appshunter.io/ios/app/mathematicus-parvus/id1613162646 (this page in markdown: same URL + `.md`)
- Developer: [Kristof Nijs](https://appshunter.io/developer/1608072573)
- Category: Education, Games
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English, Bulgarian, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French (France), German (Germany) and 13 more
- Released: 2022-08-04
- Data updated: 2026-08-18
- User reviews in markdown: https://appshunter.io/ios/app/mathematicus-parvus/id1613162646/reviews.md

## What is Mathematicus Parvus?

Mathematicus Parvus is an app to practice and encourage mental arithmetic. The app is easy to use and fully accessible using VoiceOver.
Add and subtract to 10, 100 or 1000.
Multiply and divide with numbers from 1 to 12.
Fun auditory and visual effects.
Don't hesitate to try the app for free.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Purchase of the app | $0.99 | one-time |



## Version history (last 5 releases)

### 1.8 — 2026-08-11

Norwegian added.

### 1.7 — 2025-12-29

Age Rating

### 1.6 — 2025-04-07

Code update.

### 1.5 — 2024-12-08

Argentinian and Brazilian added.

### 1.4 — 2024-08-27

Code update.

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## More apps by Kristof Nijs

- [SudokuBlind](https://appshunter.io/ios/app/sudokublind/id1608072571)
- [SoundEcho](https://appshunter.io/ios/app/soundecho/id1639116371)
- [Super Race Grand Prix](https://appshunter.io/ios/app/super-race-grand-prix/id1661189553)
- [Hunting the ducks](https://appshunter.io/ios/app/hunting-the-ducks/id6444333799)

All apps by Kristof Nijs: https://appshunter.io/developer/1608072573

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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 2026-08-18.*