1. How can I transfer my Cleaner One Pro license to another device?
Transferring the subscription to another device is not yet supported in the meantime. If you like to use your activated license of Cleaner One Pro on another device, send us an email at email@example.com with the activation key of your subscription.
2. How can I upgrade my license from a 1-device to a 5-device subscription?
Send us an email at firstname.lastname@example.org to assist with your upgrade.
3. I already purchased Cleaner One through the App Store, do I need to pay extra to upgrade to Cleaner One Pro?
Send us an email at email@example.com with the screenshot of your Cleaner One subscription proof of purchase for further assistance.
4. I receive an error message “License Key Already in Use” when activating my subscription. What should I do?
Send us an email at firstname.lastname@example.org with the activation key or order number for further assistance.