# Regle de Trois

> Simple application for solving problems using the rule of three. (iPhone/iPad app by Appik Studio Sarl.)

- Source: https://appshunter.io/ios/app/regle-de-trois/id1031157468 (this page in markdown: same URL + `.md`)
- Developer: [Appik Studio Sarl](https://appshunter.io/developer/1025795358)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 1 MB
- Languages: American English
- Released: 2015-08-31
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/regle-de-trois/id1031157468/reviews.md

## What is Regle de Trois?

Application très simple pour utiliser la règle de trois.

## Key features

- Rule of three calculations
- Simple interface
- Quick problem solving
- Utility tool

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/regle-de-trois/id1031157468/reviews.md

### 4/5 — Manque un bouton

*2024-10-04*

Il devrait y avoir un bouton: «clear»

### 4/5 — Trés bien!

*2022-05-13*

This is a great little app which does the job without fuss or interference. It would be even better if it could accommodate landscape view.
8/10

### 5/5 — All I need. :)

*2017-11-19*

Simple rule of three app. 

No ads. 

Love it.

## Frequently asked questions about Regle de Trois

### What is Regle de Trois used for?

Regle de Trois is a simple application designed to help users solve problems using the mathematical concept of the rule of three. It provides a straightforward way to perform these calculations quickly.

### Is Regle de Trois free to use?

Yes, Regle de Trois is completely free to download and use. There are no costs associated with using its core functionality.

### What devices is Regle de Trois available on?

Regle de Trois is available for iPhone and iPod devices. It is designed to run on Apple's mobile operating system.

### How often is Regle de Trois updated?

The last update for Regle de Trois was on December 14, 2015, with version 1.2. The app was initially released on August 31, 2015.

### What is the age rating for Regle de Trois?

Regle de Trois has an age rating of 4+, making it suitable for young children and up. This indicates it contains no mature content.

### Does Regle de Trois have ads?

No, Regle de Trois does not contain advertisements. Users can utilize the app without any interruptions from ads.

### What is the user feedback on Regle de Trois?

Based on the available data, Regle de Trois has a perfect rating of 5.0 stars from 2 ratings, indicating a very positive user reception.

## Version history (last 2 releases)

### 1.2 — 2015-12-14

Apple a mis à jour cette app afin d’afficher l’icône de l’app Apple Watch.

Free now for a limited time.

### 1.0 — 2015-08-31

No release notes.

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## More apps by Appik Studio Sarl

- [bezvezze](https://appshunter.io/ios/app/bezvezze/id1025795359)
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- [Covhelp](https://appshunter.io/ios/app/covhelp/id1505213006)
- [Velutina Tracking](https://appshunter.io/ios/app/velutina-tracking/id6477800285)
- [Skein.ch](https://appshunter.io/ios/app/skeinch/id6504457541)

All apps by Appik Studio Sarl: https://appshunter.io/developer/1025795358

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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 2026-06-10.*