---
title: "qw-data CertChecker - Reviews, Revenue and Downloads in Argentina | Apple App Store"
description: "This App is a demonstrator for QR-Codes on EuroWeld certificates. You can read QR-Codes that are created by the program EuroWeld. CertChecker analyses the QR-Code and shows the parts in a readable for"
---

# qw-data CertChecker — Argentina

![qw-data CertChecker App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/eb/1c/ad/eb1cad33-598f-867c-e937-71e39e9b7717/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Rainer Hagemann](https://apptail.io/developer/rainer-hagemann-khKd) (Germany)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** de.ibrah.qwdataCertChecker
**Store:** Apple App Store
**Country:** Argentina
**Version:** 1.1.0 (released 2026-08-25)
**Original Release:** 2016-07-20
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ar/app/app/id1133131608)
**AppTail Page:** [https://apptail.io/app/qw-data-certchecker-vkUj/argentina](https://apptail.io/app/qw-data-certchecker-vkUj/argentina)

## qw-data CertChecker Description
This App is a demonstrator for QR-Codes on EuroWeld certificates. You can read QR-Codes that are created by the program EuroWeld. CertChecker analyses the QR-Code and shows the parts in a readable form. 
Additional it checks the signature and says if it is valid or invalid.
With the Certipedia-Button you can call the official Certipedia-Website to check your EuroWeld certificate.

## qw-data CertChecker Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/fd/91/01/fd910158-165e-3830-5c2f-1c670eb0a8b5/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/93/30/ba/9330ba1d-7a82-41ad-f17a-8aebb1027216/pr_source.png/1242x2688.png)







## qw-data CertChecker Available In
- [Argentina](https://apptail.io/app/qw-data-certchecker-vkUj/argentina)
- [Belarus](https://apptail.io/app/qw-data-certchecker-vkUj/belarus)
- [Canada](https://apptail.io/app/qw-data-certchecker-vkUj/canada)
- [Chile](https://apptail.io/app/qw-data-certchecker-vkUj/chile)
- [China](https://apptail.io/app/qw-data-certchecker-vkUj/china)
- [Ecuador](https://apptail.io/app/qw-data-certchecker-vkUj/ecuador)
- [Israel](https://apptail.io/app/qw-data-certchecker-vkUj/israel)
- [Kuwait](https://apptail.io/app/qw-data-certchecker-vkUj/kuwait)
- [Lebanon](https://apptail.io/app/qw-data-certchecker-vkUj/lebanon)
- [New Zealand](https://apptail.io/app/qw-data-certchecker-vkUj/new-zealand)
- [Peru](https://apptail.io/app/qw-data-certchecker-vkUj/peru)
- [Philippines](https://apptail.io/app/qw-data-certchecker-vkUj/philippines)
- [Russia](https://apptail.io/app/qw-data-certchecker-vkUj/russia)
- [Türkiye](https://apptail.io/app/qw-data-certchecker-vkUj/turkey)
- [United States](https://apptail.io/app/qw-data-certchecker-vkUj/united-states)
- [South Africa](https://apptail.io/app/qw-data-certchecker-vkUj/south-africa)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*