Effective August 21, 2026
123Hand is a hand-volume measurement app published by 123division. This policy explains what information the app handles. The short version: 123Hand collects no data. Everything you capture stays on your iPhone.
When you scan a hand, 123Hand saves the captured images, depth data and the 3D mesh it builds into the app's own folder on your device. You can see, share and delete those files yourself in the Files app (On My iPhone › 123Hand) or from inside the app. Nothing is uploaded: the app contains no network code, no accounts and no sign-in.
123Hand asks for camera access because the scan is made with the camera and the LiDAR sensor. The camera is used only while you are scanning. Images are written to your device and nowhere else.
If you use the Share button to export a mesh or measurement, the file goes to the app or person you pick through the standard iOS share sheet. That is entirely under your control, and the recipient's own policies then apply.
Full-detail reconstruction and volume measurement can be done by copying your captures to a Mac you control. That transfer happens over a cable or your own file sharing — not through any 123division server.
Your scans stay on your device until you delete them. Deleting a scan in the app, deleting its folder in Files, or removing the app erases the data. Because we hold nothing, there is nothing for us to delete on our side.
123Hand is not directed at children under 13 and, collecting no data, gathers no information from anyone.
If this policy changes we will update this page and the effective date above.
Questions: support@123division.com