Can a QR code lead somewhere different depending on phone, language or country?

Yes, for dynamic codes via rules. A rule checks operating system, device, language, country and optionally a time period, and sends matching scans to a different destination. The first matching rule wins; all others land on the default destination. Under “Test”, you see where a specific scan lands.

1. 01Codes → open a code → “Rules · who goes where?”.
2. 02New rule: choose conditions and enter “Then go here”.
3. 03Click “Add rule”, then “Save rules”.
4. 04Use “Test” to check that the order is right.