Olvid, the most secure messaging app in the world.

Olvid guarantees the total and definitive confidentiality of exchanges, relying solely on the mutual trust of interlocutors. For the first time, security does not rely on trusted servers.

No identification element is ever transmitted to the servers: the exploitation of personal data is not possible, neither by Olvid, nor by a third party.

Olvid protects you from unsolicited messages since the only users who can send you messages are the ones that you decided to accept within your private network. No more spam !

At the heart of Olvid, a 'cryptographic engine' coming from 5 years of research allows us to mathematically prove the integrity, the confidentiality and the anonymity of your communications.

Honorary distinctions and prizes
- Olvid is the first instant messenger providing a Certification of Security (CSPN) from ANSSI.
- Olvid is the winner of the 2020 Innovation Prize from "Les Assises" rewarding the most innovating and promising companies in the cybersecurity market.
- Olvid is the winner of the FIC 2020 Startup award

What’s New

Version 0.9.8

- In some circumstances, Incoming secure call could not be received. This is fixed.
- Improved reliability when downloading many attachments in parallel.
- Better support for iPad.

Ratings and Reviews

4.3 out of 5
6 Ratings

6 Ratings

App Privacy

The developer, Olvid, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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