Before you start
Shark Tooth Scout is available now through the official store links on its Goodale Studios product page. Store availability, compatibility, and purchase terms shown by Apple or Google control the download.
Shark Tooth Scout is available now for iPhone and iPad. Photos and field records stay on the device; optional foreground location helps find a NOAA station or save coordinates only when the user chooses.

The Shark Tooth Scout core journey
Use this sequence to understand the main flow. Individual screens and labels may evolve with updates, but the product goal remains consistent: find the tooth. read the clues. know the shark.
- Plan a lawful, safe hunt: Check public access, collecting rules, weather, water hazards, and the local tide window before leaving.
- Read the beach: Look for shell lines, gravel pockets, recent erosion, and exposed layers where denser material may collect.
- Photograph the tooth clearly: Use even light, a plain contrasting background, a straight camera angle, and a visible scale when possible.
- Compare the visible clues: Review crown form, edge pattern, size, root shape, cusplets, curvature, and surface appearance instead of trusting a single trait.
- Save an honest field record: Keep the photo, date, measurement, beach, optional coordinates, notes, comparison status, and the uncertainty that remains.

How to know the session worked
A strong field record preserves the find, documents the visible evidence, states uncertainty clearly, and can be reviewed later without relying on memory.