Surespot

Send encrypted text messages

Use surespot and everything you send can only be read by the person you sent it to. Period. Everything sent using surespot is end-to-end encrypted with symmetric-key encryption (256 bit AES-GCM) using keys created with 521 bit ECDH shared secret derivation, but you wont notice because security in surespot is built-in, not a layer over something else. Be confident sending private information and pictures, you have control over your messages, when you delete a sent message it will be removed from the receiver's phone and images are not shareable unless you make them so. Multiple identities allow you to be who you want with just who you want, and if anyone gets annoying you can block them. Surespot does not require or store your phone number or email address and we don't mine your data, no advertisements here!

WARNING

This build recipe is complex and error-prone. Use it only at your own risk.

License: GNU General Public License v3.0

Website: https://www.surespot.me/
Issue Tracker: https://github.com/zoff99/surespot-android/issues
Source Code: https://github.com/zoff99/surespot-android

For full details and additional technical information, see this application's page on the F-Droid wiki.

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 65-mod (65) - Added on Apr 21, 2016

    This version requires Android 2.3.3 or newer.

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

    Download APK 5.9 MiB PGP Signature

    Permissions

    • ACCESS_NETWORK_STATE
    • CAMERA
    • INTERNET
    • READ_EXTERNAL_STORAGE
    • RECORD_AUDIO
    • VIBRATE
    • WAKE_LOCK
    • WRITE_EXTERNAL_STORAGE
    • com.android.vending.BILLING
    • com.google.android.c2dm.permission.RECEIVE
    • com.twofours.surespot.permission.C2D_MESSAGE
  • Version 64-mod (64) - Added on Mar 6, 2016

    This version requires Android 2.3.3 or newer.

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

    Download APK 5.7 MiB PGP Signature

    Permissions

    • ACCESS_NETWORK_STATE
    • CAMERA
    • INTERNET
    • READ_EXTERNAL_STORAGE
    • RECORD_AUDIO
    • VIBRATE
    • WAKE_LOCK
    • WRITE_EXTERNAL_STORAGE
    • com.android.vending.BILLING
    • com.google.android.c2dm.permission.RECEIVE
    • com.twofours.surespot.permission.C2D_MESSAGE