Does it fit your country?

Signal anyone?

• https://play.google.com/store/apps/details?id=org.thoughtcrime.securesms

Forks:

• Signal-FOSS (A fork of Signal without proprietary Google dependencies) https://www.twinhelix.com/apps/signal-foss/

  F-droid link: https://f-droid.org/packages/org.thoughtcrime.securesms/

• Molly: https://molly.im/