FlatInvoice Shopify App Integration
FlatInvoice is a Shopify app developed by Stelar Digital LLC. This Shopify app helps to increase your customers' buying confidence and boost sales.
About FlatInvoice:
Invoices email themselves the moment an order is placed — every order, every document, nothing to configure. A guided setup adds a Download-invoice button right inside Shopify's own order emails — copy, paste, done. Unlimited invoices, packing slips, receipts, and credit notes, each carrying your logo, with your brand color picked from it in one click. Tax-ready with a VAT/GST tax ID line and sequential numbering. Every invoice shows exactly what the customer paid at the time of the order.Most of the apps on Shopify's app store are relatively easy to integrate. And so is this Shopify app.
How to install FlatInvoice app?
To install the app, you simply need to go to Shopify App Store and find this app with keyword FlatInvoice. After that you must click onto Add app to, type your store URL and the app will get installed upon confirmation.
How to uninstall FlatInvoice app?
To uninstall the app, you simply need to go to https://www.shopify.com/admin/apps, find to FlatInvoice app and click the garbage can to uninstall this app.
If you have difficulty installing the FlatInvoice app or want advanced customization then Hura Apps team - a Shopify expert is right here to help you set up for your success in no time.
We'll help you install and set up the app you want from scratch to a completely working structure that is ready to use for you.
We support:
- Safely install/uninstall FlatInvoice app
- Integration with any Shopify theme as per specification
- Configurations & setup
- Troubleshoot and fix issues
Hura Apps is a Vietnam-based Shopify development team.
We have over 10 years of experience with Shopify. With the top skilled developers, we have done many projects for clients worldwide with high quality, on time and budget.


