Your defaults
Saved on this device only — nothing is uploaded. These values pre-fill matching fields when you start a new QR code.
Remove app data & uninstall
This deletes your saved defaults, QR history, drafts and the offline copy of the app from this device, then turns off offline mode.
Then remove the app icon:
• Android / Chrome: long-press the icon → Uninstall, or browser menu → Manage apps.
• iPhone / iPad: long-press the home screen icon → Remove App → Delete App.
• Desktop Chrome or Edge: open the app → menu (⋮) → Uninstall QR Code Helper.