Legal

Privacy

Last updated: November 14, 2026

This policy covers the Doorchalk iPhone app and doorchalk.com. “We” means the people who operate Doorchalk. This page explains the product as it works today. It is not a law-firm opinion.

Plans

Outlines, rooms, doors, pins, north, and notes are stored on the device. Sharing a picture uses the iPhone share sheet. A PDF is a file you export. We do not receive those plans.

Camera, photos, and location

A room scan uses the camera and LiDAR on iPhones that support it. The trace is used to build the plan on the device. Importing a photo reads the image you pick, on the device. An optional north hint can use location to suggest a direction. That hint is not uploaded.

If you decline the camera or location, the rest of the app still works. Draw the plan, or import one, and set north by hand.

Purchases

Doorchalk Pro is sold by Apple. Apple processes the payment. We do not receive your card number. Apple tells the app whether Pro is active so it can unlock more plans, PDF, compare, and layers.

Support mail

If you email support@doorchalk.com, we use that message to answer you. We keep it as long as the question needs an answer, then as long as we must for ordinary records.

This website

doorchalk.com is a set of pages about the app. The host may keep ordinary server logs, such as an IP address and the page requested, to run and protect the site. The site does not ask you to make an account. It does not use advertising cookies.

Children

Doorchalk is not directed at children under 13. We do not knowingly collect personal information from them.

Contact

Privacy questions go to support@doorchalk.com.