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i2pd

Full-featured C++ implementation of I2P client
New in version 2.44.0
* Updated codebase to 2.44.0
* Switch to OpenSSL 1.1.1s
* Added Ukrainian, Spain and Italian translations
* Disable SSU and enable SSU2 for new installations
I2P (Invisible Internet Protocol) is a universal anonymous network layer.
All communications over I2P are anonymous and end-to-end encrypted, participants don't reveal their real IP addresses.

I2P client is a software used for building and using anonymous I2P networks.
Such networks are commonly used for anonymous peer-to-peer applications (filesharing, cryptocurrencies) and anonymous client-server applications (websites, instant messengers, chat-servers).

I2P allows people from all around the world to communicate and share information without restrictions.

For more information about I2P, you can read article on Wikipedia.

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Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 2.44.0 (2440000) suggested Added on 2022-11-24

    This version requires Android 4.1 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • modify or delete the contents of your shared storage
      Allows the app to write the contents of your shared storage.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • read the contents of your shared storage
      Allows the app to read the contents of your shared storage.
    • run foreground service
      Allows the app to make use of foreground services.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.

    Download APK 14 MiB PGP Signature | Build Log

  • Version 2.43.0 (2430000) - Added on 2022-08-23

    This version requires Android 4.1 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • modify or delete the contents of your shared storage
      Allows the app to write the contents of your shared storage.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • read the contents of your shared storage
      Allows the app to read the contents of your shared storage.
    • run foreground service
      Allows the app to make use of foreground services.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.

    Download APK 13 MiB PGP Signature | Build Log

  • Version 2.42.1 (2420100) - Added on 2022-05-29

    This version requires Android 4.1 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • modify or delete the contents of your shared storage
      Allows the app to write the contents of your shared storage.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • read phone status and identity
      Allows the app to access the phone features of the device. This permission allows the app to determine the phone number and device IDs, whether a call is active, and the remote number connected by a call.
    • read the contents of your shared storage
      Allows the app to read the contents of your shared storage.
    • run foreground service
      Allows the app to make use of foreground services.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.

    Download APK 13 MiB PGP Signature | Build Log