
About
This app transforms metal detecting into a precise survey. It uses your iPhone's LiDAR and motion sensors to create a live 3D map of your detector's path and the ground. Track coil position, height, and signal response for detailed analysis and documentation.
What's New in MDfieldmapperPro
1.0
January 14, 2026
FAQ
What is MDfieldmapperPro?
MDfieldmapperPro is a utility app that uses your iPhone's LiDAR and motion sensors to create a live 3D map of your metal detector's sweep path and the ground beneath it. It helps you track coil position, height, and signal response for detailed survey work.
How does MDfieldmapperPro use my metal detector?
The app requires a wired audio connection from your metal detector's control unit to your iPhone. This allows for reliable capture and timing of the detector's signal response as you sweep.
Can I use MDfieldmapperPro offline?
Yes, MDfieldmapperPro does not require a cloud connection in the field. All survey data is stored locally on your device until you choose to export it.
What kind of data can I export from MDfieldmapperPro?
You can export a complete survey package including the SQLite database, control points, sweep lines, and LiDAR-derived point clouds. This data can be reviewed or analyzed further on a computer.
What devices does MDfieldmapperPro support?
MDfieldmapperPro is designed for use on iPhones. It leverages the iPhone's LiDAR capabilities for accurate coil height estimation.
How often is MDfieldmapperPro updated?
MDfieldmapperPro was last updated on January 14, 2026, with version 1.0. Future updates will depend on developer Richard Morgan's release schedule.
Is MDfieldmapperPro suitable for beginners?
The app is designed to help users treat every hunt like a survey line, suggesting a focus on detailed documentation. While it offers advanced features, its clear mapping and data logging could benefit users looking to professionalize their metal detecting hobby.
Does MDfieldmapperPro have ads?
No, MDfieldmapperPro does not contain advertisements. It is a free application with no in-app purchases or ads.

