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DigitalDNA Bit4id

DigitalDNA Bit4id

by Bit4id srl

0 ratings
6 reviews
🔧 Utilities
📊 Productivity
Free

Details

  • Released
  • Updated
  • March 29, 2018
  • February 2, 2026

Features

Developer

Bit4id srl
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DigitalDNA Bit4id screenshot #1 for iPhone
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About

Access websites requiring client authentication using your CNS certificate on a DDNA token. Supports digital signatures (CAdES, PAdES, XAdES) and SSL client authentication. Manage your cryptographic device and communicate via Bluetooth.

✓Digital signature (CAdES, PAdES, XAdES)
✓Document and certificate verification
✓SSL Client Authentication
✓Cryptographic device management
✓Bluetooth communication with token
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What's New in DigitalDNA Bit4id

2.0.9

February 2, 2026

Questa versione introduce importanti miglioramenti in termini di sicurezza e compatibilità: • Supporto alle firme digitali RSA a 3072 bit, per una protezione ancora più elevata dei documenti. • Compatibilità estesa con le DigitalDNA dotate di seriale a 8 cifre, garantendo il funzionamento anche con i nuovi dispositivi. Aggiorna l’app per beneficiare delle nuove funzionalità e della migliore esperienza d’uso.

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User reviews

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Problema

Non riesce a associare né con iPhone 12 né con il Mac
emazoia90emazoia90

Pessima non compratela !

La Chiavetta CNS Pro Non funziona con il Mac Book Pro con il processore Apple M1 pro (pur essendo le App compatibili con quelle sviluppate con iPhone e iPad): non comprate la chiavetta, soldi buttati e l'assistenza non intende sviluppare un'app che funzioni con il Mac Book Pro! Assurdo !!!
fa.cefa.ce

Non funziona niente - "errore generico"

L'App non funziona in nessun modo, da sempre "errore generico" in fase di accoppiamento al dispositivo di firma CNS Pro. Completamente inutile
Andreitos97Andreitos97

Non funziona niente - “errore generico”

Risulta impossibile abbinare la FirmaFacile CNS Pro (Bluetooth) al telefono. Restituisce sempre “errore generico”.

Pessima App
Andreitos97Andreitos97

Inutile

Non funziona. Non si connette.
Xx090Xx090

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FAQ

What is DigitalDNA Bit4id used for?

DigitalDNA Bit4id allows you to access websites that require client authentication using a CNS certificate installed on your DDNA token. It also supports various digital signature formats and SSL client authentication.

What types of digital signatures does DigitalDNA Bit4id support?

DigitalDNA Bit4id supports CAdES, PAdES, and XAdES digital signatures, which are compliant with eIDAS regulations.

How does DigitalDNA Bit4id connect to the cryptographic token?

The application communicates with the cryptographic token wirelessly via Bluetooth, enabling secure management and usage of your digital certificates.

Is DigitalDNA Bit4id available on Android devices?

Based on the provided data, DigitalDNA Bit4id is supported on iPhone and iPad. Compatibility with Android devices is not specified.

What is the age rating for DigitalDNA Bit4id?

DigitalDNA Bit4id has an age rating of 17+, indicating it is intended for mature users.

How often is DigitalDNA Bit4id updated?

The app was last updated on February 2, 2026, with version 2.0.9. The release date was March 29, 2018.

Does DigitalDNA Bit4id have ads?

No, DigitalDNA Bit4id does not contain advertisements.

Can I verify signed documents with DigitalDNA Bit4id?

Yes, DigitalDNA Bit4id includes functionality to verify signed documents and their associated certificates.