App Flow Hub
Contact the desk
Reach the collecting desk by telephone or email. There is no message form on this page.
App Flow Hub does not collect enquiries through a website form. If you want a briefing, mapping session, or a question about field notes, use the details below.
Address
Level 8, 29 King Street, London EC2V 8AA
Phone
Hours for voice calls are generally Tuesday to Saturday, late morning through early evening UK time. Email is read on the same days. We will not ask you to paste wallet phrases, recovery words, or marketplace passwords.