Android application source code for this Tutorial : https://mqttchat.medium.com/how-to-build-a-complete-messenger-in-10-minutes-using-laravel-retrofit-and-mqtt-chat-android-4ed565d81da6
medaboub/mqtt-chat-android-tuto1
How to build a Complete Messenger in 10 minutes using Laravel , Retrofit and MQTT CHAT Android Library
Java