Is Shipping Rates Calculator+ partner-friendly?
Shopify encourages app developers to let partners and Shopify staff play around with the apps in their affiliate and staff accounts.
The official list of the partner-friendly apps can be found at https://apps.shopify.com/collections/partner-friendly-apps
All our apps are free for affiliate, staff and staff_business plans. Regular charges will apply if the store is switched over to a paying plan.