Vault Apps

Device enrollment

Get your UDID

iOS hides the Unique Device ID. Scan the QR from another screen, install a short-lived Vault Apps profile on the iPhone or iPad, and this page will show the UDID so you can copy it.

Scan with the iPhone camera to open this page on the device. https://vaultapps.net/udid
  1. You are already on the iPhone. Skip the QR and tap Install profile below.
  2. On a computer, leave this page open and scan the QR with the iPhone camera. Open the Vault Apps link in Safari — not in-app browsers.
  3. Tap Install profile. iOS opens Settings and asks you to allow the profile.
  4. Install it. The device posts its UDID here and this page shows the number.
  5. Copy the UDID and send it for a beta build. Then remove the profile.
Install profile

The profile is a Profile Service document. It asks iOS for UDID (and optional product / version) and posts them back to this site. Nothing is written to a database.