# Water Rangers — Data Collection for Water

> Community water quality data collection and sharing platform for volunteers. (iPhone/iPad app by Water Rangers.)

- Source: https://appshunter.io/ios/app/water-rangers/id1212577408 (this page in markdown: same URL + `.md`)
- Developer: [Water Rangers](https://appshunter.io/developer/1212577407)
- Category: Reference, Utilities
- Price: Free
- Rating: 4.30/5 from 4 App Store ratings
- Age rating: 4+
- Requires: iOS 16.6 · 5 MB
- Languages: American English, French (France)
- Released: 2017-04-02
- Data updated: 2026-06-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/water-rangers/id1212577408/reviews.md

## What is Water Rangers?

The Water Rangers Data platform is built for volunteers and community groups to collect and share community-based water quality data! The Water Rangers app is designed to make it easy to add data to your monitoring locations and review past observations while you’re in the field. 

This app connects directly to the Water Rangers data platform (data.waterrangers.com). You can:
• View and explore your monitoring locations on an interactive map
• Enter and review water quality observations
• Access data shared by other users and organizations
• Update your account details and manage your monitoring profile, including requesting to join new datasets

Dataset admins can:
• Invite new volunteers to their dataset
• Edit details about their monitoring program
• Customize their data collection form, choosing specific equipment for high quality meta data
• Set up monitoring locations and assign them to volunteers

Note: An internet connection is required to use the app. Offline functionality is not supported, but you can now view and explore data directly within the app, a feature previously available only on the website.

Learn more at data.waterrangers.com

## Key features

- Collect and share water quality data
- View monitoring locations on a map
- Enter and review water quality observations
- Access data from other users
- Manage monitoring profiles
- Dataset admin tools for volunteer management
- Customizable data collection forms


## Frequently asked questions about Water Rangers

### What is Water Rangers?

Water Rangers is a data platform and mobile app designed for volunteers and community groups to collect and share community-based water quality data. It allows users to enter observations, view monitoring locations, and access data shared by others.

### Is Water Rangers free to use?

Yes, Water Rangers is available for free. The app is free to download and use, with no in-app purchases or advertisements.

### Does Water Rangers work offline?

No, an internet connection is required to use the Water Rangers app. Offline functionality is not supported, but users can now view and explore data directly within the app.

### What devices support Water Rangers?

Water Rangers is supported on iPhones and iPads. It is designed for mobile use in the field.

### How often is Water Rangers updated?

The latest version of Water Rangers is 3.3, last updated on December 12, 2025. Updates typically include new features and improvements based on user feedback and platform development.

### What is the age rating for Water Rangers?

Water Rangers has an age rating of 4+. This indicates it is suitable for children and general audiences.

### How can dataset administrators use Water Rangers?

Dataset administrators can invite new volunteers, edit monitoring program details, customize data collection forms with specific equipment, and set up monitoring locations for volunteers.

### What is the user sentiment for Water Rangers?

Water Rangers has a rating of 4.3 stars from 4 ratings, suggesting a positive user experience among its current reviewers.

## Version history (last 5 releases)

### 3.3 — 2025-12-12

- We added support for iOS version down to 16.6

### 3.2 — 2025-12-08

- Bug fixes and improvements

### 3.1 — 2025-12-02

- Bug fixes and improvements

### 3.0 — 2025-10-21

• Connected to our new data platform
• View and explore all data 
• Improves on web view as it focuses attention on user's locations
• Requires internet connection (no offline mode)

### 2.1 — 2022-10-25

Version 2.1 of the Water Rangers’ iOS field app includes small bug fixes as well as feature updates. Now, when you log into the app, your groups’ existing locations are available for you to add data to. You can add new sample sites, and view historical data for your groups. Locations are now sorted by proximity, and include your distance (in km) to these sites. We’ve continued to improve existing features, such as offline mode and the order of our observation and data entry page. Available in French and English.

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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 2026-06-07.*