Twinstock: Multi Store Sync

Twinstock keeps the stock of your Shopify stores in step, matched by SKU. Install it in each store and link them with a code. Before anything changes, it shows every shared SKU's figures in each store and what differs, and you pick the store to start from. From then on a sale, refund, restock or edit in one store is passed on to the others as the same change, so orders in two stores at once both come off. Every change is logged, and syncing can be paused at any time.