FlatInvoice ‑ Auto Invoices

Name: FlatInvoice ‑ Auto Invoices
Price: 5 USD
Author: Stelar Digital LLC

by Stelar Digital LLC

View on Shopify

Invoices that send themselves — plus a download button inside your order emails. One time setup.

Invoice and receipt

Rating: —
Reviews: 0
Pricing from: $5.00/mo
Launched: Jul 2026
Est. installs: Unlock
Est. lifetime revenue: Unlock

First seen 18 Sep 2026 · Data updated 1 week ago

AI review summary

Mostly positive

Merchants are broadly positive about the app and single out fast onboarding and responsive support. The main frustrations concern pricing tiers and occasional sync delays, and recent reviews suggest sentiment is stable.

What merchants praise

Responsive support
Many merchants mention quick, helpful replies.
Easy setup
Several got started within minutes.

Common complaints

Pricing tiers
Several feel key features sit behind the higher plans.
Sync delays
A few report data taking hours to update.

Feature requests

Bulk editing
A few want to change many items at once.

Competitor opportunities

Transparent pricing
A rival with simpler plans could win merchants who feel nickel-and-dimed.

Based on 0 reviews · generated 1 second ago

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About FlatInvoice ‑ Auto Invoices

Install FlatInvoice and invoices start emailing your customers automatically — nothing to configure. Want more? A guided 2-minute setup adds a Download-invoice button right inside Shopify's own order confirmation emails. No code, no theme edits. Packing slips, receipts, and credit notes included. Your logo and colors on every document. Tax-ready with VAT/tax ID and automatic sequential numbering. Every invoice shows exactly what the customer paid at the time of the order.

Highlights

Invoices email themselves when an order is placed or fulfilled — zero setup
Add a Download-invoice button to Shopify's own order emails — guided, no code
Packing slips, receipts, and credit notes — every document your orders need
Your logo on every document, brand colors picked from it automatically
Tax-ready: VAT/tax ID line and sequential invoice numbers, automatic

Languages

English