Can I use my subscription on multiple Macs?

Yes. Your subscription is tied to your Apple ID, not a specific Mac.

1. Download LumaSpace on your second Mac from the App Store.
2. Make sure you're signed into the same Apple ID.
3. Open LumaSpace and go to Pro > Restore Purchases.
4. Pro unlocks. Done.

This works on as many Macs as you want. No device limits, no activation codes.

Your favorites sync across Macs automatically via your anonymous account.