IM+ for Android has been updated to version 6.4.1 which brings a lot of changes under the hood for good. There are two new services that have been added namely MeinVZ and Gadu-Gadu. They have also added support for rage faces emotion.
The user interface has been updated, you can export conversations to SD card, OTR: option to automatically start Off-the-Record messaging session, new sleep mode and a few other changes.
To update the IM+ app on your device, go to Google Play > My Apps. You will be automatically shown the apps that can be updated, now tap the IM+ app followed by update button. The IM+ app for Android will be downloaded and updated.