Source code is available on github: https://github.com/serso/android-messengerpp. If you want to participate in development, please, write an email: se.solovyev@gmail.com.

If you want to help translating the project, please, visit the following link: http://crowdin.net/project/messengerpp

If you have any suggestions or found a bug, please, leave a note on github: https://github.com/serso/android-messengerpp/issues