Hach®’s Claros Collect makes simple quality field data collection for Drinking water and Waste water facilities. To use this free app, you must first have a Hach®’s Claros Collect Subscription.
Reduce data errors at the source of collection

The quality of the data collected is validated at the time of entry. Notes and field observations, captured by the user enhance clarity. Claros Collect tests entered values against limits and logical expectations, increasing your confidence in the data.

Make informed decisions with instant data availability

No need to wait hours or days for paper to come back from the field. Data entered on mobile devices is available in WIMS within minutes. Claros Collect provides decision makers access to the information they need when they need it.

Use a variety of devices, online and offline

You can capture, share or access your data whether you are in a remote location, in the lab or walking around the plant. Claros Collect is available to authorized users – anytime, anywhere, any device.

What’s New

Version 2.4.7

Bug fixes.

Ratings and Reviews

3.2 out of 5
6 Ratings

6 Ratings

jponyriden ,

Potential, but not even close

If you plan on feeling like a full time beta tester, this is the app for you. One minute it works and then the rest of the time it doesn’t work (I am going with 85-90% of the time). The app has a lot of potential for the wastewater field, but at this point just manually enter your data in. There’s always issues with the data anchoring up. As another reviewer stated, you can not change any plant data parameters. You’re better off creating a new plant and starting over while you have to stair at the older plant sitting there so your older data is still there. The app puts me back at the beginning when I deny it access to the blue tooth function (which the app does not need). Plan on changing you password- I think every 3 or 4 months. I get that part, but it should have an administrator function to adjust the frequency and importance of the data.

NKH314 ,


This app is not convenient to use for a work setting. It’s very glitchy, and you can’t make adjustments or change your plant after you create it. Major flaw in the programming of this app.

App Privacy

The developer, Hach Company, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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