Simple Invoice ‑ Order Printer

The reviews for the Simple Invoice Shopify App are overwhelmingly positive, with users praising its ease of use, professional templates, and excellent customer service. Many users appreciate the app's functionality, customization options, and seamless integration with Shopify. The support team is highlighted for being responsive, helpful, and quick to address any issues or requests. Users also mention that the app saves them time and streamlines their invoicing process. However, there are a few reviews mentioning minor issues like translation problems and limited editing options in the free version.