
Ngāti Kuia
Custom Built Mobile Application
On/Offline Data Collection and Monitoring
Zoho Creator Low-Code
Mapping Integration and Analytics
Ngāti Kuia, an Iwi in Te Tauihu (top of the South Island) with a deep connection to their land and waterways, faced a critical challenge in monitoring river quality and water sampling across key locations of significance.
01
OVERVIEW
Ngāti Kuia, an Iwi in Te Tauihu (top of the South Island) with a deep connection to their land and waterways, faced a critical challenge in monitoring river quality and water sampling across key locations of significance. Ngāti Kuia required a solution that would enable them to collect both online and offline data, ensuring that water quality insights could be accessed and analysed effectively. However, a consulting firm previously advised them that such a solution was not feasible due to technological limitations.
Digital Diligence Limited (DDL) took on the challenge and successfully developed a robust, mobile-first application that not only met but exceeded Ngāti Kuia's expectations. Built on a hybrid Zoho Creator installation, the solution integrates advanced data collection features, interactive mapping, and real-time analytics, providing the iwi with a powerful tool for environmental monitoring.
02
challenges
Before engaging DDL, Ngāti Kuia faced several key challenges:
-
Limited Digital Infrastructure: Existing solutions were paper-based or required duplication of data entry by re-transcribing data into digital records, or archiving paper records in folders
-
Offline Data Collection Barrier: Previous assessments suggested it would not be possible to collect water quality data offline and sync it when reconnected.
-
Data Sovereignty: The solution also needed to ensure that data could be stored on Ngāti Kuia's own infrastructure
-
Fragmented Reporting: Ngati Kuia needed a system that could consolidate insights across multiple key locations.

03
Solution Delivered by Digital Diligence Limited
DDL developed a comprehensive water quality monitoring platform that combined the power of Zoho Creator with a custom UI built on React, to create a seamless and engaging user experience that, whilst providing a major step forward in their collection capabilities, still maintained the same "look and feel" of their paper-based water assessment matrix. The solution included the following features:
Hybrid Zoho Creator Installation
-
Leveraged Zoho Creator's backend capabilities to create the app rapidly to manage data collection, reporting, and automation.
-
Built a custom UI using React to enhance usability, ensuring the platform was intuitive and engaging for field users.
-
Provisioning the application and portal on-premises to ensure all data remained within Ngāti Kuia's network boundaries.
Mobile Applications on Play Store & App Store
-
Fully functional applications published on both Android and iOS platforms.
-
Offline data collection capabilities, allowing field teams to record water samples and environmental data in remote locations without internet access.
-
Automatic data syncing once the device re-establishes a connection.
Advanced Mapping & Analytics
-
Integrated interactive maps for real-time visualisation of water quality metrics across key monitoring sites.
-
Geotagged data points, ensuring accuracy in sampling locations.
-
Customisable map layers for comparative analysis of water quality trends over time.
Water Quality Insights & Reporting
-
AI-powered data processing to identify trends and anomalies in water quality metrics.
-
Real-time dashboards for Iwi leaders to make informed environmental decisions.
-
Automated report generation for compliance and stakeholder engagement.
04
Results & Impact
The implementation of this solution has revolutionised how Ngāti Kuia monitors its waterways. Key outcomes include:
-
100% Digital Transformation: Eliminated the need for paper-based data collection.
-
Accurate & Reliable Data: Increased the integrity of water quality monitoring, ensuring timely interventions.
-
Increased Field Adoption: The intuitive React UI and offline functionality made the platform user-friendly and efficient.
-
Actionable Environmental Insights: Advanced analytics empowered Ngāti Kuia to make data-driven decisions for sustainability and resource management.
-
Proven the 'Impossible' Was Possible: DDL successfully built a solution that was previously deemed unachievable, showcasing the power of innovation and problem-solving.
05
Conclusion
Through the expertise of Digital Diligence Limited, Ngāti Kuia now has a future-proof, scalable solution for water quality monitoring. By combining the power of Zoho Creator, React, and advanced mapping analytics, DDL has delivered a game-changing application that enables iwi-led environmental stewardship.
The success of this project demonstrates DDL’s ability to challenge conventional limitations and build innovative solutions that drive real-world impact. This case study stands as a testament to the company’s commitment to empowering indigenous communities with cutting-edge technology.