# UniversalQReader

> Utilities

Canonical page: [https://chrome-stats.com/d/id1367837181](https://chrome-stats.com/d/id1367837181)

## Overview

- **ID:** `id1367837181`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** GT 50 S.r.l.
- **Category:** Utilities
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 2.2
- **Last updated:** 2026-01-07
- **First published:** 2018-04-22
- **Size:** 1.50 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/universalqreader/id1367837181)
- **Privacy policy:** [https://www.gt50.org/privacypolicyapp/](https://www.gt50.org/privacypolicyapp/)

## Description

Universal QReader™ is a completely free smartphone/tablet App that allows you to read a Digital Seal SQCode®, a Digital Stamp dedicated to protecting documents that are typically used and controlled (even off-line) on the go. The Digital Seal SQCode®, is a QrCode code containing digitally signed data and therefore unfalsifiable.
The data structure in the SQCode® Digital Seal is designed specifically for this kind of two-dimensional code and is ready to adapt to different contexts and applications.
Data can also be encrypted, when it is necessary to ensure their confidentiality; they are also always signed, with the same philosophy, the same encryption algorithms and the same secure signature equipment used in a qualified signature.

This architecture allows -only when it is necessary- the application of a qualified signature in the format CAdES/PAdES: in this case, the certificate of signature must be assigned to a natural person.

In more general cases of use, instead, unqualified certificates will be used, typically assigned to a legal entity; this approach allows to define "Digital Seal SQCode®" an Electronic Seal, oriented to what is indicated in Europe's Digital Agenda.

The Universal QReader™ App checks the data signature and presents it in a layout suitable for viewing on a mobile device.
From the Universal QReader™ App you can then reconstruct the original document in PDF format so you can eventually share it in this form.

## Rankings

- #823,632 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1367837181)