# DigSig Authenticator

> DigSig Authenticator (iPhone/iPad app by Sieveo GmbH.)

- Source: https://appshunter.io/ios/app/digsig-authenticator/id6468394792 (this page in markdown: same URL + `.md`)
- Developer: [Sieveo GmbH](https://appshunter.io/developer/1709852825)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 56 MB
- Languages: English
- Released: 2023-10-02
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/digsig-authenticator/id6468394792/reviews.md

## What is DigSig Authenticator?

The DigSig Authenticator is your one stop shop for verifying DigSigs and getting a digital version of your document displayed right on your phone.

But what is a DigSig?
A DigSig is a code applied to a document in the form of barcode or NFC to authenticate it and ensure it hasn't been tampered with. It functions as a digital "stamp" and is utilised with a specific blueprint to validate the document's original condition, certifying it has remained unaltered since it was stamped.


## Version history (last 1 release)

### 1.5.4 — 2025-10-09

Improved NFC read performance and fixed a rendering bug.

## Apps similar to DigSig Authenticator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Signify Service tag](https://appshunter.io/ios/app/signify-service-tag/id1289722114) | — | Free | Utilities |
| [Meta Anchor](https://appshunter.io/ios/app/meta-anchor/id6446762786) | — | Free | Utilities |
| [WSL – Secure Logon](https://appshunter.io/ios/app/wsl-secure-logon/id1510536398) | 3.0 (5) | Free | Utilities |
| [Digimarc Verify](https://appshunter.io/ios/app/digimarc-verify/id968558434) | 4.9 (17) | Free | Utilities |
| [VisoGo (eID document reader)](https://appshunter.io/ios/app/visogo-eid-document-reader/id6747250606) | — | Free | Utilities |
| [Bayer CropScience Seal Scan](https://appshunter.io/ios/app/bayer-cropscience-seal-scan/id1073106068) | — | Free | Utilities |

---

*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 2026-05-18.*