NAHPU

NAHPU is a free, open-source digital field catalog for natural history research. It helps field researchers, museum staff, students, and collection teams keep specimens, sites, collection events, tissues, media, and notes connected within a single project. Built for real field conditions, NAHPU’s core cataloging workflow works offline and requires no account. Your records remain on your device unless you choose to export, back up, or share them. What you can do - Organize projects, team members, and taxon registries - Catalog mammals, birds, herpetofauna, and arthropods with group-specific fields - Record sites, coordinates, habitats, collecting events, effort, and environmental context - Track specimens, preparations, parts, tissue samples, measurements, and associated data - Capture and organize photos, audio, video, and field notes - Exchange selected records and settings with QR…