Yivi icon

Yivi

Privacy by Design foundation
Security System Internet
Version
8.1.2
Size
303.0 MB
Requires
Android API 26+
4 / 5 · 2,694 ratings 0 downloads

Updated Sep 22, 2026

Quick answer

Your digital identity in one app.

F-Droid repository metadata

Yivi is an app that lets you easily and securely log in, share data and prove who you are. Without sharing too much about yourself. With Yivi, you take control of your data. You always see what an organisation wants to know about you and you decide whether to share that data. Your data is only stored on your mobile, safely behind a PIN code. No one is watching, not even Yivi. That's how safe it is.

Yivi is being developed by Caesar Groep, in close collaboration with the Privacy by Design Foundation, whose original work forms the foundation of the system. Previously known as “IRMA,” the Yivi ID wallet is fully open source and designed with privacy and user-friendliness at its core.

Yivi website: www.yivi.app/en/ Technical documentation: https://docs.yivi.app/what-is-yivi Source code: https://github.com/privacybydesign

Screenshots

Yivi screenshot 1
Yivi screenshot 2
Yivi screenshot 3
Yivi screenshot 4

What’s new

How to install

  1. Download the APK from the button at the top of this page.
  2. Allow “Install unknown apps” for your browser or file manager only, not for every app.
  3. Open the downloaded file and confirm the installation.
  4. If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.

Data safety

  • Every file is checked against its published SHA-256 before it is listed.
  • Files are scanned for malware on every update.
  • The permissions each app requests are listed on its own page.
  • Read the full safety policy for how we test, flag, and delist files.

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