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blabber.im

is an Open Source XMPP/Jabber Messenger for Android
blabber.im is a fork of Conversations with some changes,
to improve usability.

Connection security and the protection of personal data are very important for
us, so we enforce encrypted connections between messenger and server, making it
almost impossible to intercept and read your messages by strangers.
If that's not enough for you, end-to-end message encryption such as OMEMO
or OpenPGP can be used. This allows messages to be encrypted on the sending
device and decrypted only by the receiving device intended for reception.

Features:
* End-to-end encryption with either OMEMO or OpenPGP
* Send and receive images as well as other files
* Send and receive locations
* Send and receive voice messages
* Integration of profile pictures (avatars) of your contacts
* Synchronize message history with other clients
* Conferences or group chats
* Address book integration (there is no exchange of your address book with the server)
* Audio/Video calls since version 2.4.0
* Very low battery consumption
* Status messages
* Daily backup of database to local storage

You need help? Please join our support group chat blabber@conference.blabber.im.

Donate

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 3.0.7 (325) suggested Added on 2021-04-23

    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.
    • read the contents of your shared storage
      Allows the app to read the contents of your shared storage.
    • read your contacts
      Allows the app to read data about your contacts stored on your phone. Apps will also have access to the accounts on your phone that have created contacts. This may include accounts created by apps you have installed. This permission allows apps to save your contact data, and malicious apps may share contact data without your knowledge.
    • 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.
      (5.1)
    • 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.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • 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.
    • control vibration
      Allows the app to control the vibrator.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • record audio
      This app can record audio using the microphone at any time.
    • access approximate location only in the foreground
      This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location.
    • access precise location only in the foreground
      This app can get your precise location from location services while the app is in use. Location services for your device must be turned on for the app to get location. This may increase battery usage.
    • view Wi-Fi connections
      Allows the app to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices.
    • run foreground service
      Allows the app to make use of foreground services.
    • set an alarm
      Allows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
    • request install packages
      Allows an application to request installation of packages.
    • take pictures and videos
      This app can take pictures and record videos using the camera at any time.
    • com.google.android.apps.photos.permission.GOOGLE_PHOTOS
    • pair with Bluetooth devices
      Allows the app to view the configuration of the Bluetooth on the phone, and to make and accept connections with paired devices.
    • change your audio settings
      Allows the app to modify global audio settings such as volume and which speaker is used for output.
    • android.permission.USE_FULL_SCREEN_INTENT
    • 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.
    • com.sec.android.provider.badge.permission.READ
    • com.sec.android.provider.badge.permission.WRITE
    • com.htc.launcher.permission.READ_SETTINGS
    • com.htc.launcher.permission.UPDATE_SHORTCUT
    • com.sonyericsson.home.permission.BROADCAST_BADGE
    • com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
    • com.anddoes.launcher.permission.UPDATE_COUNT
    • com.majeur.launcher.permission.UPDATE_BADGE
    • com.huawei.android.launcher.permission.CHANGE_BADGE
    • com.huawei.android.launcher.permission.READ_SETTINGS
    • com.huawei.android.launcher.permission.WRITE_SETTINGS
    • android.permission.READ_APP_BADGE
    • com.oppo.launcher.permission.READ_SETTINGS
    • com.oppo.launcher.permission.WRITE_SETTINGS
    • me.everything.badger.permission.BADGE_COUNT_READ
    • me.everything.badger.permission.BADGE_COUNT_WRITE

    Download APK 30 MiB PGP Signature | Build Log

  • Version 3.0.6 (324) - Added on 2021-04-23

    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.
    • read the contents of your shared storage
      Allows the app to read the contents of your shared storage.
    • read your contacts
      Allows the app to read data about your contacts stored on your phone. Apps will also have access to the accounts on your phone that have created contacts. This may include accounts created by apps you have installed. This permission allows apps to save your contact data, and malicious apps may share contact data without your knowledge.
    • 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.
      (5.1)
    • 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.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • 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.
    • control vibration
      Allows the app to control the vibrator.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • record audio
      This app can record audio using the microphone at any time.
    • access approximate location only in the foreground
      This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location.
    • access precise location only in the foreground
      This app can get your precise location from location services while the app is in use. Location services for your device must be turned on for the app to get location. This may increase battery usage.
    • view Wi-Fi connections
      Allows the app to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices.
    • run foreground service
      Allows the app to make use of foreground services.
    • set an alarm
      Allows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
    • request install packages
      Allows an application to request installation of packages.
    • take pictures and videos
      This app can take pictures and record videos using the camera at any time.
    • com.google.android.apps.photos.permission.GOOGLE_PHOTOS
    • pair with Bluetooth devices
      Allows the app to view the configuration of the Bluetooth on the phone, and to make and accept connections with paired devices.
    • change your audio settings
      Allows the app to modify global audio settings such as volume and which speaker is used for output.
    • android.permission.USE_FULL_SCREEN_INTENT
    • 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.
    • com.sec.android.provider.badge.permission.READ
    • com.sec.android.provider.badge.permission.WRITE
    • com.htc.launcher.permission.READ_SETTINGS
    • com.htc.launcher.permission.UPDATE_SHORTCUT
    • com.sonyericsson.home.permission.BROADCAST_BADGE
    • com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
    • com.anddoes.launcher.permission.UPDATE_COUNT
    • com.majeur.launcher.permission.UPDATE_BADGE
    • com.huawei.android.launcher.permission.CHANGE_BADGE
    • com.huawei.android.launcher.permission.READ_SETTINGS
    • com.huawei.android.launcher.permission.WRITE_SETTINGS
    • android.permission.READ_APP_BADGE
    • com.oppo.launcher.permission.READ_SETTINGS
    • com.oppo.launcher.permission.WRITE_SETTINGS
    • me.everything.badger.permission.BADGE_COUNT_READ
    • me.everything.badger.permission.BADGE_COUNT_WRITE

    Download APK 30 MiB PGP Signature | Build Log

  • Version 3.0.5 (323) - Added on 2021-04-16

    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.
    • read the contents of your shared storage
      Allows the app to read the contents of your shared storage.
    • read your contacts
      Allows the app to read data about your contacts stored on your phone. Apps will also have access to the accounts on your phone that have created contacts. This may include accounts created by apps you have installed. This permission allows apps to save your contact data, and malicious apps may share contact data without your knowledge.
    • 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.
      (5.1)
    • 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.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • 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.
    • control vibration
      Allows the app to control the vibrator.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • record audio
      This app can record audio using the microphone at any time.
    • access approximate location only in the foreground
      This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location.
    • access precise location only in the foreground
      This app can get your precise location from location services while the app is in use. Location services for your device must be turned on for the app to get location. This may increase battery usage.
    • view Wi-Fi connections
      Allows the app to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices.
    • run foreground service
      Allows the app to make use of foreground services.
    • set an alarm
      Allows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
    • request install packages
      Allows an application to request installation of packages.
    • take pictures and videos
      This app can take pictures and record videos using the camera at any time.
    • com.google.android.apps.photos.permission.GOOGLE_PHOTOS
    • pair with Bluetooth devices
      Allows the app to view the configuration of the Bluetooth on the phone, and to make and accept connections with paired devices.
    • change your audio settings
      Allows the app to modify global audio settings such as volume and which speaker is used for output.
    • android.permission.USE_FULL_SCREEN_INTENT
    • 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.
    • com.sec.android.provider.badge.permission.READ
    • com.sec.android.provider.badge.permission.WRITE
    • com.htc.launcher.permission.READ_SETTINGS
    • com.htc.launcher.permission.UPDATE_SHORTCUT
    • com.sonyericsson.home.permission.BROADCAST_BADGE
    • com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
    • com.anddoes.launcher.permission.UPDATE_COUNT
    • com.majeur.launcher.permission.UPDATE_BADGE
    • com.huawei.android.launcher.permission.CHANGE_BADGE
    • com.huawei.android.launcher.permission.READ_SETTINGS
    • com.huawei.android.launcher.permission.WRITE_SETTINGS
    • android.permission.READ_APP_BADGE
    • com.oppo.launcher.permission.READ_SETTINGS
    • com.oppo.launcher.permission.WRITE_SETTINGS
    • me.everything.badger.permission.BADGE_COUNT_READ
    • me.everything.badger.permission.BADGE_COUNT_WRITE

    Download APK 30 MiB PGP Signature | Build Log