# E-Invoice Viewer — Visualize XML Invoices

> Visualize XML Invoices (iPhone/iPad app by Open7.)

- Source: https://appshunter.io/ios/app/e/id6742571585 (this page in markdown: same URL + `.md`)
- Developer: [Open7](https://appshunter.io/developer/1799037451)
- Category: Finance, Business
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 61 MB
- Languages: American English, German (Germany)
- Released: 2025-09-12
- Data updated: 2026-01-19
- User reviews in markdown: https://appshunter.io/ios/app/e/id6742571585/reviews.md

## What is E?

The E-Invoice Viewer App is your mobile solution for effortlessly viewing electronic invoices in XML format – including attachments – anytime and anywhere.

Key Features:
- View E-Invoices: Open and view E-Invoices in various formats directly on your iOS device. Currently supported formats: UBL & CII XML (more to come)
- Interactive Invoice Display: Easily navigate through your invoices within the app
- Attachment Management: View all attachments embedded in the invoices directly in the app
- Caching: The last 100 invoices you viewed are automatically stored for quick access
- Multi-Format Support: Compatible with UBL and CII XML files conforming to the XRechnung standard (including ZUGFeRD XML)
- Multilingual Interface: Currently available in German and English – more languages coming soon

Your Benefits:
- Mobility: Easily review E-Invoices on the go using your smartphone or tablet
- Fast Approval: Thanks to the mobile interface, you can approve invoices quickly, even when you're away from your desk
- User-Friendly Design: Intuitive navigation enables fast and efficient handling of electronic invoices
- Future-Proof: Stay compliant with legal e-invoicing requirements in accordance with EN16931, mandatory from January 1, 2025

With the E-Invoice Viewer App, you're well prepared for the digital future of invoicing. Download the app today and benefit from efficient management of your e-invoices.

The E-Invoice Viewer App is available in three versions:
- Basic: View up to 5 invoices per month at no cost (registration required)
- Standard: Unlimited invoice viewing on iOS devices
- Premium: Unlimited invoice viewing across all your devices (Mac, iPhone, iPad)

Standard Apple Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium (annual) | $90.00 | per year |
| Standard iOS (annual) | $50.00 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| E-Invoice Viewer Premium - 1 year | $90.00 | one-time |
| E-Invoice Viewer Standard - 1 year | $50.00 | one-time |



## Version history (last 2 releases)

### 2.10.1 — 2026-01-18

-- Personalize your invoices
- Add your own logo and colors to invoices
- Customize how your invoices look
-- More file support
- Open ZUGFeRD PDFs and extract the embedded invoice
- View all PDF files directly in the app
- Open any XML file
-- More control
- Download invoices as XML or HTML
- Download individual attachments
- Choose whether attachments are included in generated documents

### 2.8.1 — 2025-09-12

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-01-19.*