Perform multiple water leak correlations at once – even offline
January 19, 2026
New features released in FIDOSmart app version 3.3.0
WATER engineers can now locate leaks faster and more efficiently in the field by carrying out multiple correlations on their smartphone at once.
New features released in the latest version of the FIDOSmart app allow leak technicians to run simultaneous 2-point correlations between up to 10 sensors, even when there’s no phone signal.
The FIDOSmart app harnesses the power of FIDO AI to reduce non-revenue water at multiple stages of the leak investigation process. With it, engineers can use the same portable low-cost sensors as mobile data loggers, correlators, ground microphones and more.
FIDO AI instantly analyses acoustic data from pipeline networks in any material to detect leaks accurately, and assess their size.
The app lets users interact with FIDO AI, FIDO sensors and Relay IoT comms devices in multiple languages in the field and start getting results fast. Guided workflows and a clever GPT assistant are built-in to minimise the need for training. Most users are up and running in the hour.
Software developer FIDO Tech is constantly evolving its technology with cutting edge features in response to feedback from its clients.
Among the latest features in version 3.3.0 of the FIDOSmart are:
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Multi 2-point correlation:
A brand-new feature allowing users to synchronise and deploy up to ten FIDO sensors at the same time and run and re-run multiple correlations between any pair. This allows leak location over a wider area and reduces the time taken for in-field leak investigations.
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Offline correlation:
Allows app users to carry out single or multiple correlations even in areas of low or no phone signal, ensuring uninterrupted leak investigations. Get verified results next time you’re back online.
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Relay Control Centre:
Gives users complete control and visibility of FIDO Relay IoT comms devices in-field. Delivers full traceability for in-field autonomy, enhanced efficiency and performance.
FIDO Global Technical Director, Paul Parr said: “The new version of the FIDOSmart app is another great leap forward for AI-powered leak detection, allowing users even more visibility and functionality.
“Multi 2-point correlation will be a game changer for leak technicians, allowing them to run multiple correlations at once, re-run correlations between different sensor positions to confirm leak location and even alter pipe material later in light of new information. I wish I’d had access to this technology when I was investigating leaks.”
App version 3.3.0 is available now from the App Store and Google’s Play store. It’s free to download but requires a subscription to one of FIDO’s advanced leak detection and network monitoring products, Leak Locate and Network Monitor. Each subscription requires a one-off hardware purchase and includes unlimited data processing.
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