OngoingAI

Usage & market intelligence

Store usage data is not available for this app.

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Pricing
Free trial available
Flat Plan
$5/month
7-day free trial
What does FlatInvoice do?

FlatInvoice creates PDF invoices, tax invoices, and packing slips for every Shopify order automatically — GST/VAT ready, your logo, no theme code needed.

  • Unlimited invoices, packing slips, receipts, and credit notes
  • Unlimited invoices, packing slips, receipts, and credit notes
  • Pick your brand color from your logo in one click
  • Tax-ready: VAT/GST tax ID line and automatic sequential invoice numbers
  • Every invoice shows exactly what the customer paid at the time of the order

Features

Invoices and receiptsInvoicesPacking slipsColor and fontBranding
Review history
Daily review count on the Shopify App Store
0±0 · 29d· Rating steady at 0.0★

Daily tracking from Aug 10, 2026 through today · 29 days observed · sign up free for the full history →

Category rankings
Live organic position on Shopify App Store category pages
  • Invoices and receipts
    #277▼86

Tracked daily · last 13 days · as of 2026-10-01

Catalog position
Within Invoices and receipts on the App Store
Rank by reviews
#362 of 445
Review percentile
19th
Rating percentile
54th
On the App Store
0.2 yrs
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Frequently asked questions

FlatInvoice creates PDF invoices, tax invoices, and packing slips for every Shopify order automatically — GST/VAT ready, your logo, no theme code needed. It's a invoices and receipts tool for ecommerce stores.