Sweeptrace: Detecting Log

Sweeptrace is a private field notebook for detectorists who want evidence of where they searched and what settings produced a signal without publishing sensitive sites. Create a hunt, record permission context, divide a field into a measured sweep grid, estimate pass count from your chosen overlap, attach a selected find photo, preserve detector setup, signal and depth, and summarize recoveries and cleanup. Exact coordinates are optional; a coarse private location label is enough. KEY FEATURES - Private hunt, permission, and find records - Search-grid, sweep-width, overlap, and pass math - Detector, coil, mode, signal, and depth notes - Find and cleanup summaries - Optional local photos through Apple's Photos picker - Local PDF field report - 175 offline detecting reference plates - No account, ads, analytics, tracking, subscription, or network requirement Sweeptrace does not supply permission or legal guidance. Confirm every site, find, utility, and reporting obligation independently.