Wild Clay Archive Pro

Lookups and soil profiles are free forever. No ads, no subscription. One optional unlock: $10 once, tied to your account.

What Pro adds

Clay potential layer. Every soil in view shaded by how promising its most common soil is, using the same rules as the profile you get when you tap. See where to look before you tap.

Strong lead
Promising
Possible

Weak indication and not enough data stay unshaded. The layer draws from zoom 13 in. One payment covers everything added to Pro later.

Create an account to unlock I have an account

Pro is tied to an account so it follows you to any device.

Paid as a Founding Supporter before Pro existed? You already have Pro: sign in with the email you paid with and press Restore.

What stays free

Nationwide map exploration with USDA soil boundaries
The complete profile for any tapped point: soils, layers, clay percent, texture, colors, potential level with its reasons
Saving private leads with notes and photos
Sharing and browsing community leads

What is tracked: the anonymous usage events described on the About page, including a press of the unlock button and the unlock itself. No payment details ever touch this server.