p≡p | Pretty Easy Privacy (pEp)

Read and write encrypted e-mails

p≡p is a cyber security solution which protects the confidentiality and reliability of communications for citizens, for public offices and for enterprises. It provides end-to-end cryptography in all common crypto-standards through the app that you install on your phone.

p≡p for Android makes e-mail encryption easy on mobile devices for everyone by automatic and seamless integration of end-to-end encryption. Set it up with your existing e-mail address under a minute. Send and receive as many messages as you want without any restrictions on the number of devices the p≡p app runs on.

p≡p supports the user with advanced automation and is fully compatible with OpenPGP

  • it will automatically encrypt your e-mail and attachments, including pictures
  • it can ensure no one can intercept your perfectly encrypted e-mail
  • it is peer-to-peer and uses no central service
  • it works with all your existing e-mail account(s)
  • it can authenticate your communication partner and prevent identity theft
  • it offers security and privacy by default

p≡p is end-to-end and supports all commonly used Android devices.

p≡p is easy for your recipients too – depending on their security capabilities, they can exchange encrypted messages with you.

With p≡p, you don’t need a separate account, you can send secure messages to anyone anywhere, regardless of their email provider.

Just install the app and you can communicate in confidence with your peers.

Packages

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 1.0.213.withoutKeysync (23) - Added on 2018-11-07

    This version requires Android ? or newer.

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

    Permissions
    • 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.
    • read your contacts
      Allows the app to read data about your contacts stored on your phone, including the frequency with which you've called, emailed, or communicated in other ways with specific individuals. This permission allows apps to save your contact data, and malicious apps may share contact data without your knowledge.
    • read sync settings
      Allows the app to read the sync settings for an account. For example, this can determine whether the People app is synced with an account.
    • find accounts on the device
      Allows the app to get the list of accounts known by the phone. This may include any accounts created by applications you have installed.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • modify your contacts
      Allows the app to modify the data about your contacts stored on your phone, including the frequency with which you've called, emailed, or communicated in other ways with specific contacts. This permission allows apps to delete contact data.
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • 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.
    • control vibration
      Allows the app to control the vibrator.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • modify or delete the contents of your SD card
      Allows the app to write to the SD card.
    • This app can appear on top of other apps
      This app can appear on top of other apps or other parts of the screen. This may interfere with normal app usage and change the way that other apps appear.
    • security.pEp.permission.READ_ATTACHMENT
    • security.pEp.permission.REMOTE_CONTROL
    • security.pEp.permission.READ_MESSAGES
    • security.pEp.permission.DELETE_MESSAGES
    • read the contents of your SD card
      Allows the app to read the contents of your SD card.

    Download APK 18 MiB PGP Signature

  • Version 1.0.209.withoutKeysync (19) - Added on 2018-09-06

    This version requires Android ? or newer.

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

    Permissions
    • 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.
    • read your contacts
      Allows the app to read data about your contacts stored on your phone, including the frequency with which you've called, emailed, or communicated in other ways with specific individuals. This permission allows apps to save your contact data, and malicious apps may share contact data without your knowledge.
    • read sync settings
      Allows the app to read the sync settings for an account. For example, this can determine whether the People app is synced with an account.
    • find accounts on the device
      Allows the app to get the list of accounts known by the phone. This may include any accounts created by applications you have installed.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • modify your contacts
      Allows the app to modify the data about your contacts stored on your phone, including the frequency with which you've called, emailed, or communicated in other ways with specific contacts. This permission allows apps to delete contact data.
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • 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.
    • control vibration
      Allows the app to control the vibrator.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • modify or delete the contents of your SD card
      Allows the app to write to the SD card.
    • This app can appear on top of other apps
      This app can appear on top of other apps or other parts of the screen. This may interfere with normal app usage and change the way that other apps appear.
    • security.pEp.permission.READ_ATTACHMENT
    • security.pEp.permission.REMOTE_CONTROL
    • security.pEp.permission.READ_MESSAGES
    • security.pEp.permission.DELETE_MESSAGES
    • read the contents of your SD card
      Allows the app to read the contents of your SD card.

    Download APK 20 MiB PGP Signature

  • Version 1.0.101rc1.withoutKeysync (2) - Added on 2018-06-20

    This version requires Android ? or newer.

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

    Permissions
    • 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.
    • read your contacts
      Allows the app to read data about your contacts stored on your phone, including the frequency with which you've called, emailed, or communicated in other ways with specific individuals. This permission allows apps to save your contact data, and malicious apps may share contact data without your knowledge.
    • read sync settings
      Allows the app to read the sync settings for an account. For example, this can determine whether the People app is synced with an account.
    • find accounts on the device
      Allows the app to get the list of accounts known by the phone. This may include any accounts created by applications you have installed.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • modify your contacts
      Allows the app to modify the data about your contacts stored on your phone, including the frequency with which you've called, emailed, or communicated in other ways with specific contacts. This permission allows apps to delete contact data.
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • 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.
    • control vibration
      Allows the app to control the vibrator.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • modify or delete the contents of your SD card
      Allows the app to write to the SD card.
    • This app can appear on top of other apps
      This app can appear on top of other apps or other parts of the screen. This may interfere with normal app usage and change the way that other apps appear.
    • security.pEp.permission.READ_ATTACHMENT
    • security.pEp.permission.REMOTE_CONTROL
    • security.pEp.permission.READ_MESSAGES
    • security.pEp.permission.DELETE_MESSAGES
    • read the contents of your SD card
      Allows the app to read the contents of your SD card.

    Download APK 20 MiB PGP Signature