Bug fixes and other improvements We've created an updated version of Beeper Mini that fixes an issue that caused messages not to be sent or received. You can get the update directly from beeper.com/update on your phone. We are still doing some final testing before submitting the update to the Google Play Store for distribution to all users. If you encounter any issues, you may need to uninstall and reinstall the app.
iMessage lock in is almost exclusively a US problem (maybe EU, but i have no experience living there so i’m not sure). I’m from Malaysia and 99% of communication here is done through whatsapp and I know this is true for many other countries too. Line is frequently used in korea, Wechat in china, etc. It was only when I moved to the US that I used iMessage in any serious capacity