# CR2J

> CR2J (iPhone/iPad app by Pollet Information Technology.)

- Source: https://appshunter.io/ios/app/cr2j/id6741866572 (this page in markdown: same URL + `.md`)
- Developer: [Pollet Information Technology](https://appshunter.io/developer/1697477614)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 24 MB
- Languages: English
- Released: 2025-04-22
- Data updated: 2026-07-06
- User reviews in markdown: https://appshunter.io/ios/app/cr2j/id6741866572/reviews.md

## What is CR2J?

This app offers you the opportunity to easily connect and manage your CR2J water softeners with your smartphone when you are close to it. You will be able easily to:
- Check the remaining capacity
- See the water consumption of your home (day, week, month)
- Check and manage the salt level
- Start a manual regeneration and manage planned regenerations
- Activate holiday mode and avoid unnecessary water consumption
- Receive notifications such as salt alert or maintenance requirement


## Version history (last 4 releases)

### 26.06.26 — 2026-06-26

Addition of Wi-Fi connection and user account management features
Improvements to the reliability of the Smart Connect feature
Addition of the ability to monitor the product’s date and time
Resolution of display-related bugs

### 26.02.26 — 2026-03-03

- Complete restructuring of the app
- Fix of the Consumption menu
- Fix of the Settings menu
- Addition of Danish, Catalan, and Basque languages

### 2.0 — 2025-07-30

- Turning on salt, error and warning notifications by default.
 - Changing the text for pair your softener.
 - Total days in use set to xx when installer date is not set.

### 1.0 — 2025-04-22

No release notes.

## Apps similar to CR2J

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sir John Monash Centre](https://appshunter.io/ios/app/sir-john-monash-centre/id1358708485) | 5.0 (1) | Free | Utilities |
| [Apex Vigne](https://appshunter.io/ios/app/apex-vigne/id1612236678) | — | Free | Utilities |
| [O’Pure Softener App](https://appshunter.io/ios/app/opure-softener-app/id6689514397) | — | Free | Utilities |
| [MySelectra Suivi Conso Énergie](https://appshunter.io/ios/app/myselectra-suivi-conso-energie/id6497334811) | — | Free | Utilities |
| [éCO2mix - RTE](https://appshunter.io/ios/app/eco2mix-rte/id424593993) | 5.0 (3) | Free | Utilities |
| [Compteur de points au Tarot](https://appshunter.io/ios/app/compteur-de-points-au-tarot/id6464216493) | 5.0 (2) | Free | Utilities |

## More apps by Pollet Information Technology

- [Aquadeck Order Tool](https://appshunter.io/ios/app/aquadeck-order-tool/id1601798817)
- [Delta Softeners App](https://appshunter.io/ios/app/delta-softeners-app/id1601850158)
- [L'eaurigine](https://appshunter.io/ios/app/leaurigine/id6741866526)
- [Aqua Danmark ProSOFT Connect](https://appshunter.io/ios/app/aqua-danmark-prosoft-connect/id6741866672)
- [Z8-Water - Connect](https://appshunter.io/ios/app/z8-water-connect/id6742507119)

All apps by Pollet Information Technology: https://appshunter.io/developer/1697477614

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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 2026-07-06.*