# Orpheo

> pH and ORP regulation for liquid chlorine treatment systems. (iPhone/iPad app by CCEI.)

- Source: https://appshunter.io/ios/app/orpheo/id1235085282 (this page in markdown: same URL + `.md`)
- Developer: [CCEI](https://appshunter.io/developer/468677300)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 8.0 · 112 MB
- Released: 2017-05-16
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/orpheo/id1235085282/reviews.md

## What is Orpheo?

Orpheo is a combination of pH regulation and ORP regulation. It is perfectly suited to integrate into a liquid chlorine treatment.

The ZeliaPod measuring chamber (optional) facilitates installation by collecting pH and ORP measurement and injection, a PoolTerre and a flow sensor.

## Key features

- pH regulation
- ORP regulation
- Liquid chlorine treatment integration
- Optional ZeliaPod measuring chamber
- Flow sensor integration

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/orpheo/id1235085282/reviews.md

### 2/5 — Doesnt work Fine with iPad Pro / Galaxy S9 and 10

*2020-05-16*

Doesnt work Fine with iPad Pro / Galaxy S9 and 10

### 1/5 — Not working on iPhone11

*2020-05-05*

The application launches fine but will never be able to connect in Bluetooth low energy  to the Orpheo X product although the Orpheo is reset. Therefore useless app and product functionality missing. A shame at that price.

## Frequently asked questions about Orpheo

### What is Orpheo used for?

Orpheo is used for regulating pH and ORP levels, making it suitable for integration with liquid chlorine treatment systems. It helps maintain optimal water chemistry for pools.

### Does Orpheo have ads?

No, Orpheo does not contain advertisements. It is a free application designed to provide utility without interruptions.

### What devices does Orpheo support?

Orpheo is available for iPhone, iPad, and iPod devices. It is designed to run on Apple's mobile operating system.

### How often is Orpheo updated?

The latest version of Orpheo is 1.56, last updated on October 5, 2022. Updates are released periodically by the developer CCEI.

### What is the age rating for Orpheo?

Orpheo has an age rating of 4+, indicating it is suitable for users of all ages. This rating is based on its content and functionality.

### Is Orpheo free to download?

Yes, Orpheo is available for free download. There are no costs associated with acquiring the application itself.

### What is the ZeliaPod measuring chamber?

The ZeliaPod measuring chamber is an optional component that facilitates installation by collecting pH and ORP measurements, as well as injection for a PoolTerre and a flow sensor.

### Who developed Orpheo?

Orpheo was developed by CCEI. They are the company responsible for its creation and ongoing maintenance.

## Version history (last 5 releases)

### 1.56 — 2022-10-05

Changing the "options" menu
Upgrade to latest iOS versions

### 1.55 — 2020-07-01

Correction of a rare bug in sending messages to the box
Correction of a data return bug with certain versions of the antenna of the controller

### 1.51 — 2020-02-27

added WiFi mode

### 1.4 — 2018-01-24

Added the ability to change the name of the bluetooth display.

### 1.1 — 2017-11-01

Bugfix.

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All apps by CCEI: https://appshunter.io/developer/468677300

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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 2026-06-01.*