Privacy and location
How DUAUK handles accounts, field data, precise location, sharing and retention.
Read the privacy notice
Definitive Underground Atlas of the UK
Research, record and preserve
DUAUK is a not-for-profit atlas and field-recording project for the UK’s underground heritage. This site provides the public policies and support information for the DUAUK Android closed test.
Closed testing: DUAUK is currently supplied only to invited testers. Cloud sync is not currently available; private Map, Field Journal and Library data remain on the user’s device unless deliberately exported or shared.
Terms and community
The rules for safe, lawful use and user-created content.
Read the termsDelete an account
Delete from the app or begin a verified request without having the app installed.
Account deletionSupport
Get help with the closed test, safety reports or account access.
Contact supportProject credit
Project creator, lead and editor: Dave Jones. Development and research assistance: OpenAI ChatGPT and Codex. AI-assisted work is reviewed and directed by the DUAUK project lead.