Get started
What CEI One does, what you need, the CAN and PIN codes and your first steps.
User guide
CEI One documentation
Everything you can do with CEI One on iPhone and Mac, step by step: from entering your first CAN to verifying a signature.
On iPhone
Reading the eID over NFC, reports, signing, verifying, history and settings.
On Mac
Card readers, reading, signing, analysing PDFs, documents and settings.
Reference
Verification results, privacy, iCloud, questions, troubleshooting and glossary.
CEI One
More help
Security, privacy and support pages on ceione.ro.
Can’t find the answer?
The support page collects common issues and explains how to contact us without sending personal data.
Go to support