# OpenGround Data Collector > Geotechnical and geo-environmental fieldwork data collection and management tool. (iPhone/iPad app by SEEQUENT Ltd.) - Source: https://appshunter.io/ios/app/openground-data-collector/id6748696829 (this page in markdown: same URL + `.md`) - Developer: [SEEQUENT Ltd](https://appshunter.io/developer/1100067254) - Category: Productivity, Business - Price: Free - Age rating: 4+ - Requires: iOS 16.0 · 148 MB - Released: 2025-11-25 - Data updated: 2026-07-30 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/openground-data-collector/id6748696829/reviews.md ## What is OpenGround Data Collector? OpenGround Data Collector: Streamline Your Geotechnical and Geo-environmental Fieldwork Designed for engineers and drillers, OpenGround Data Collector is the essential tool for seamless and efficient ground investigation. Our intuitive, touch-friendly interface is optimised for field use, minimising screen time and maximising productivity. Key Features: - Designed for the Field: An intuitive interface built for engineers and drillers. Minimise typing with autofocus, picklists, and configurable workflows. Coordinate crews and enhance collaboration between field and office teams with rapid access to data from multiple locations. - Streamlined Data Synchronisation: Transfer data to the cloud in minutes. Our simple data transfer eliminates complex mappings and fully supports offline work, reducing the time it takes to get data back to the office for analysis and report production. - Customisable Data Entry: Tailor data capture for specific activities like Cable Percussion, Trial Pitting, Rotary Coring, and more. A single solution for both geotechnical and geo-environmental projects, with powerful calculated fields and default values to reduce data entry time. Deploy data entry profiles into cloud-based configuration packs to enable standardisation across multiple projects and distributed teams. - Powerful Data Validation: Avoid costly errors with configurable data quality checks and validation rules. Ensure high-quality, standards-compliant data collection at the source with customisable warnings and critical checks. - Automated Label Printing: Simplify sample management in the field with built-in barcode generation and automated label printing via a ruggedised mobile printer. - GPS and Camera Integration: Quickly position exploratory locations with integrated GPS. Automatically link and synchronise photos of locations, soil samples, and core runs with our device-based camera integration. ## Key features - Intuitive field-optimized interface - Offline data capture and cloud synchronization - Customizable data entry profiles - Automated label printing with barcode generation - Integrated GPS and camera functionality - Configurable data validation rules ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/openground-data-collector/id6748696829/reviews.md ### 3/5 — Copy feature *2026-03-23, version 4.0.87* Please please please include a feature where I can copy data from one location to another. e.g. I have a very similar soil layer at two boreholes that are next to each other, I want to be able to copy the data from one hole to the other without having to retype completely. This feature will speed up the logging process immensely. I notice you did have a feature where you could copy a soil layer within the same borehole, but that seems to have been removed with the latest update??? ### 1/5 — Closes for no reason *2026-02-20, version 4.0.87* Lots of missing stuff but the most annoying one it just closes itself for no reason. You just scroll down on a list and something triggers and at exact same part of the page it shuts down itself. Also search button doesn’t work properly. Too much to work on however the shutting down issue is something even AppStore needs to pay attention. Why would anyone download an app with paid membership which shuts itself down suddenly. ## Frequently asked questions about OpenGround Data Collector ### What is OpenGround Data Collector used for? OpenGround Data Collector is designed to streamline geotechnical and geo-environmental fieldwork. It helps engineers and drillers efficiently collect, validate, and synchronize field data for ground investigations. ### Can OpenGround Data Collector be used offline? Yes, OpenGround Data Collector fully supports offline work. Data can be transferred to the cloud once a connection is re-established, reducing downtime and ensuring data continuity. ### How does OpenGround Data Collector help with data accuracy? The app features powerful data validation with configurable quality checks and warning rules. This helps prevent costly errors and ensures that collected data is standards-compliant at the source. ### Does OpenGround Data Collector support different types of fieldwork? Yes, data capture can be tailored for specific activities such as Cable Percussion, Trial Pitting, and Rotary Coring. It serves as a single solution for both geotechnical and geo-environmental projects. ### How does OpenGround Data Collector handle sample management? It simplifies sample management in the field with built-in barcode generation and automated label printing capabilities, which can be used with a ruggedized mobile printer. ### What devices can I use OpenGround Data Collector on? OpenGround Data Collector is available for iPhone and iPad devices, allowing for flexible use in the field. ### Is OpenGround Data Collector free to use? Yes, OpenGround Data Collector is available for free, making it an accessible tool for professionals in the geotechnical and geo-environmental sectors. ### How often is OpenGround Data Collector updated? The latest version, 4.0.155, was last updated on June 17, 2026. Updates typically introduce new features and improvements based on user feedback and industry needs. ## Version history (last 5 releases) ### 4.0.175 — 2026-07-28 New columns added to QuickView ### 4.0.158 — 2026-07-07 Fixed an issue that could prevent Data Entry Profiles from syncing properly after adding new headers to steps. ### 4.0.155 — 2026-06-17 Fixed bugs related to showing and hiding fields based on values in sub-steps. ### 4.0.133 — 2026-05-05 Stability improvements: Resolved a crash when navigating sub-steps containing header fields with long picklists Bug fix: Profiles with no steps now load correctly without errors ### 4.0.130 — 2026-04-17 Fixed a bug where boolean field doesn't work properly. ## More apps by SEEQUENT Ltd - [Imago Capture](https://appshunter.io/ios/app/imago-capture/id6447280835) All apps by SEEQUENT Ltd: https://appshunter.io/developer/1100067254 --- *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 2026-07-30.*