A direct line

Support & contact.

A question about arQ-iv, a record to correct, or something that is getting in your way: get in touch.

REPERTORIUM LLC · arQ-iv

editor@arq-iv.com

Access & availability

For questions about trying arQ-iv, supported devices, pricing, or coverage, tell us what you would like to explore and which device you use.

arQ-iv is being developed for iOS. The website form lets you request an invitation to the private beta; it does not create an app account or grant immediate access.

Ask about access

Records & corrections

Historical work benefits from close reading. Send the page or record link, the detail you think needs correcting, and any supporting source or archive identifier.

You can also suggest an overlooked place, document, image, or collection.

Send a source or correction

Privacy & beta invitations

To ask to stop updates, correct your email address, or delete a website signup, write from the address you used where possible.

The website privacy notice explains the signup form and website visits. Please identify app-related privacy questions as such so we can address the right service.

Make a privacy request

Accessibility & technical help

If something is difficult to read, navigate, hear, or use, tell us the page address and what you were trying to do. Device, browser, and assistive-technology details are helpful if you are comfortable sharing them.

You can also request an accessible explanation of a demonstration or historical source.

Ask for help

Please send only what is needed to understand your request. Avoid passwords, identity documents, and location history. If your device does not open email links, copy editor@arq-iv.com into your email app.